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class 11th chemistry notes

@class_11_chemistry_notes

On this record: Growth · Engagement · Reactions · Posts · Polls · Citations · Telegram's recommendations · Cite this entry

15,678subscribers

-212 since we began measuring on 6 August 2026

Risers and fallers across the register · movement among entries of 10,000–31,623.

Register entry

Telegram ID-1001405355869
TypeChannel
Username@class_11_chemistry_notes
CreatedBetween 1 April 2019 and 31 October 2021 — estimated from Telegram’s id allocation, not measured. How this range is calculated.
First recorded6 August 2026
Last confirmed live8 September 2026
Measurements held27
Confirmed unchanged1 time, most recently 8 September 2026
On Telegramt.me/class_11_chemistry_notes

Growth

15,67815,89515,786.56 August 2026 — 15,890 subscribers7 August 2026 — 15,889 subscribers8 August 2026 — 15,895 subscribers9 August 2026 — 15,889 subscribers10 August 2026 — 15,878 subscribers11 August 2026 — 15,868 subscribers12 August 2026 — 15,869 subscribers13 August 2026 — 15,870 subscribers16 August 2026 — 15,858 subscribers17 August 2026 — 15,846 subscribers18 August 2026 — 15,836 subscribers19 August 2026 — 15,835 subscribers20 August 2026 — 15,840 subscribers21 August 2026 — 15,836 subscribers22 August 2026 — 15,828 subscribers24 August 2026 — 15,803 subscribers25 August 2026 — 15,781 subscribers26 August 2026 — 15,778 subscribers27 August 2026 — 15,781 subscribers28 August 2026 — 15,771 subscribers29 August 2026 — 15,758 subscribers31 August 2026 — 15,750 subscribers1 September 2026 — 15,748 subscribers2 September 2026 — 15,741 subscribers3 September 2026 — 15,734 subscribers5 September 2026 — 15,719 subscribers8 September 2026 — 15,678 subscribers6 August 20268 September 2026
27 measurements spanning 32 days, net -212. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 15,645–15,928 and does not start at zero.
Measurement log — every subscribers count we have recorded, most recent 20 of 27
Measured (UTC)SubscribersChange
8 Sept 2026, 04:5715,678-41
5 Sept 2026, 03:1715,719-15
3 Sept 2026, 09:2215,734-7
2 Sept 2026, 04:2815,741-7
1 Sept 2026, 03:0715,748-2
31 Aug 2026, 01:5415,750-8
29 Aug 2026, 23:5515,758-13
28 Aug 2026, 22:2315,771-10
27 Aug 2026, 23:4315,781+3
26 Aug 2026, 21:4315,778-3
25 Aug 2026, 18:5315,781-22
24 Aug 2026, 16:3615,803-25
22 Aug 2026, 22:3815,828-8
21 Aug 2026, 09:3415,836-4
20 Aug 2026, 10:3715,840+5
19 Aug 2026, 12:5815,835-1
18 Aug 2026, 11:2215,836-10
17 Aug 2026, 12:3315,846-12
16 Aug 2026, 05:0515,858-12
13 Aug 2026, 06:2615,870first reading

Engagement

20 posts held, back to 29 June 2026the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 54 pages of Telegram’s post history, 20 posts per page.

Nothing published in the last 30 days. ERR and ER are rolling 30-day measures, so there is nothing to compute — we hold 20 posts for this entry, the most recent from 4 August 2026. An engagement rate over an empty window would be a number about nothing.

Reaction mix

14 reactions across 5 posts, in 1 kind.

Every reaction kind recorded on the sample, most used first
ReactionCountShareShare, drawn
14100.0%

No sentiment is inferred, and none should be read in. This table is ordered by count and by nothing else. Emoji do not carry stable meaning across languages or communities — 🙏 is thanks in one channel and mourning in another — so we publish which ones were pressed and how often, and pass no judgement on what an audience meant by them.

Precision. Telegram publishes reaction counts per emoji and short-forms each one — 4.34K, 1.2M — so any single kind at or above 1,000 reaches us at three significant figures, and only counts below 1,000 are exact. The shares above are ratios of those figures and carry the same error. This is also why the total here can differ slightly from a reaction total printed elsewhere on the page: both are sums of the same rounded parts, taken over samples with different edges.

Coverage. Reactions were read on 9 of the 20 sampled posts in this sample. Summed by Telegram’s own count on each post — not by adding up the per-emoji breakdown above — those same posts carry 14 reactions in total: the kind of figure the paragraph above means by “a reaction total printed elsewhere on the page”.

Measured over the 20 most recent posts we hold, published 29 June 2026 to 4 August 2026, using the newest reading held for each. Telegram Stars are excluded: they are a payment, not a reaction, and they have their own section.

Recent posts

4 Aug 2026, 11:21 UTC≈2,510 views0 reactionsread 3 September 2026

⚠️ Downloaded the PDFs from the message above?👆 ⏳Don't wait! The links can expire anytime. 👆Go to the message above and download everything before the links expire!🚀

Signed Hello

25 Jul 2026, 18:26 UTC≈3,540 viewsread 3 September 2026

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Signed Hello

24 Jul 2026, 20:40 UTC≈3,310 views5 reactionsread 3 September 2026
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5

Signed Hello

11 Jul 2026, 15:49 UTC≈3,960 views5 reactionsread 3 September 2026
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5

Signed Hello

4 Jul 2026, 15:37 UTC≈3,970 views2 reactionsread 3 September 2026

🎉 Quiz Finished! 🎉 Thank you for participating. Keep learning, keep growing, and come back tomorrow for more questions! Free Premium PDFs: acadpills.com/premium Next quiz today at 21:00 (in 23h 52m)

2

Signed Acadpills.com

4 Jul 2026, 15:37 UTC≈3,780 views0 reactionsread 3 September 2026
Poll

Q10/10: Wurtz reaction is primarily used for the preparation of which type of compounds?

  1. Alkanes43%
  2. Alkenes34%
  3. Alkynes17%
  4. Arenes7%
  5. Visit acadpills.com for more0%

Shares as published, totalling 101%. No per-option vote count is published by Telegram, so none is shown.

Signed Acadpills.com

4 Jul 2026, 15:36 UTC≈3,440 viewsread 3 September 2026
Poll

Q9/10: Which catalyst is commonly used in the hydrogenation of unsaturated hydrocarbons to alkanes?

  1. Iron13%
  2. Nickel49%
  3. Copper25%
  4. Zinc11%
  5. Visit acadpills.com for more3%

Shares as published, totalling 101%. No per-option vote count is published by Telegram, so none is shown.

Signed Acadpills.com

4 Jul 2026, 15:35 UTC≈3,110 viewsread 3 September 2026
Poll

Q8/10: The number of carbon atoms in a hexane molecule is:

  1. 47%
  2. 511%
  3. 674%
  4. 78%
  5. Visit acadpills.com for more0%

Shares as published. No per-option vote count is published by Telegram, so none is shown.

Signed Acadpills.com

4 Jul 2026, 15:34 UTC≈2,750 viewsread 3 September 2026
Poll

Q7/10: Which of the following is the general formula for open-chain alkanes?

  1. CnH2n20%
  2. CnH2n+263%
  3. CnH2n-213%
  4. CnH2n-43%
  5. Visit acadpills.com for more0%

Shares as published, totalling 99%. No per-option vote count is published by Telegram, so none is shown.

Signed Acadpills.com

4 Jul 2026, 15:34 UTC≈2,570 viewsread 3 September 2026
Poll

Q6/10: In which specific type of resonance does a substituent group withdraw pi electrons from the conjugated system?

  1. +R effect34%
  2. -R effect32%
  3. +I effect21%
  4. -I effect13%
  5. Visit acadpills.com for more1%

Shares as published, totalling 101%. No per-option vote count is published by Telegram, so none is shown.

Signed Acadpills.com

4 Jul 2026, 15:33 UTC≈2,290 viewsread 3 September 2026
Poll

Q5/10: The correct IUPAC name of the branched alkene CH2=CH-CH(CH3)2 is:

  1. 1-Isopropylidene9%
  2. 3-Methyl-1-butene41%
  3. 2-Methyl-3-butene26%
  4. 3,3-Dimethyl-1-propene23%
  5. Visit acadpills.com for more0%

Shares as published, totalling 99%. No per-option vote count is published by Telegram, so none is shown.

Signed Acadpills.com

4 Jul 2026, 15:32 UTC≈2,140 viewsread 3 September 2026
Poll

Q4/10: Which laboratory technique is used for purifying liquids that boil with decomposition at normal pressure?

  1. Fractional distillation28%
  2. Steam distillation19%
  3. Distillation under reduced pressure44%
  4. Sublimation8%
  5. Visit acadpills.com for more1%

Shares as published. No per-option vote count is published by Telegram, so none is shown.

Signed Acadpills.com

Showing the 12 most recent of 20 posts we hold for @class_11_chemistry_notes. View and reaction counts are the latest single reading for each post, not a live figure, and a recent post is still accumulating both. A view count marked was rounded by Telegram before we ever saw it — t.me prints views in full below 1,000 and to three significant figures above, so ≈1,200,000 means somewhere between 1,150,000 and 1,249,999. Unmarked counts are exact. Text is reproduced from the public post preview and truncated for length.

Polls

The 6 most recent of 13 polls we hold for this entry, as Telegram rendered them when we read the post. A poll’s figures keep moving after that, so each one is dated.

4 Jul 2026, 15:37 UTCAnonymous Quiz145 voters

Q10/10: Wurtz reaction is primarily used for the preparation of which type of compounds?

  1. Alkanes43%
  2. Alkenes34%
  3. Alkynes17%
  4. Arenes7%
  5. Visit acadpills.com for more0%

Shares as published, totalling 101%. No per-option vote count is published by Telegram, so none is shown.

4 Jul 2026, 15:36 UTCAnonymous Quiz149 voters

Q9/10: Which catalyst is commonly used in the hydrogenation of unsaturated hydrocarbons to alkanes?

  1. Iron13%
  2. Nickel49%
  3. Copper25%
  4. Zinc11%
  5. Visit acadpills.com for more3%

Shares as published, totalling 101%. No per-option vote count is published by Telegram, so none is shown.

4 Jul 2026, 15:35 UTCAnonymous Quiz170 voters

Q8/10: The number of carbon atoms in a hexane molecule is:

  1. 47%
  2. 511%
  3. 674%
  4. 78%
  5. Visit acadpills.com for more0%

Shares as published. No per-option vote count is published by Telegram, so none is shown.

4 Jul 2026, 15:34 UTCAnonymous Quiz156 voters

Q7/10: Which of the following is the general formula for open-chain alkanes?

  1. CnH2n20%
  2. CnH2n+263%
  3. CnH2n-213%
  4. CnH2n-43%
  5. Visit acadpills.com for more0%

Shares as published, totalling 99%. No per-option vote count is published by Telegram, so none is shown.

4 Jul 2026, 15:34 UTCAnonymous Quiz104 voters

Q6/10: In which specific type of resonance does a substituent group withdraw pi electrons from the conjugated system?

  1. +R effect34%
  2. -R effect32%
  3. +I effect21%
  4. -I effect13%
  5. Visit acadpills.com for more1%

Shares as published, totalling 101%. No per-option vote count is published by Telegram, so none is shown.

4 Jul 2026, 15:33 UTCAnonymous Quiz107 voters

Q5/10: The correct IUPAC name of the branched alkene CH2=CH-CH(CH3)2 is:

  1. 1-Isopropylidene9%
  2. 3-Methyl-1-butene41%
  3. 2-Methyl-3-butene26%
  4. 3,3-Dimethyl-1-propene23%
  5. Visit acadpills.com for more0%

Shares as published, totalling 99%. No per-option vote count is published by Telegram, so none is shown.

Percentages only — there are no per-option vote counts here, because Telegram publishes none. The public post preview gives each option’s share and a single voter total, and nothing else. Multiplying one by the other would produce a per-option tally that looks measured and is not: the shares are rounded to whole numbers before we ever see them. We print what was published and leave the column that does not exist empty.

The shares need not add up to 100. Rounding alone puts many polls at 99 or 101. A poll that allows more than one answer per voter runs well past 100 by design, and several here do. The bars are drawn against a fixed 100% track at each option’s own percentage rather than normalised to the total, so a poll that exceeds it shows that it does instead of being quietly rescaled.

Read from the 20 most recent posts we hold, published 29 June 2026 to 4 August 2026. Telegram labels each poll by kind — an anonymous poll, a quiz, a closed set of final results — and that label is reproduced rather than paraphrased.

Mentions

Named by 5 registered channels — every channel on the register whose own posts have named this one, by its current username or any other username it currently holds, merged from two separately captured readings of the same fact so a namer caught by only one of them is not missed and a namer both caught is not counted twice. A username this channel has since dropped is not matched — that handle may belong to someone else now, and crediting today’s namer to yesterday’s owner would misattribute it.

A mention is a weaker signal than a forward and is counted separately for that reason — naming a channel is not republishing it, and a handle in a post body is easy to place deliberately. The post counts beside each row below are distinct posts in which the handle appeared, from posts we have read on both sides — the “Named by N registered channels” figure above is a different count, of distinct NAMING CHANNELS rather than posts, and is not the sum of the rows under it.

Appears in Telegram’s recommendations for other channels

The reverse of the list above, and a different kind of signal. This does not require this channel to have ever been asked about directly — each row below is a channel we DID ask Telegram about, whose Telegram-generated list happened to include this one. A channel can appear here with an empty list above it, because being named by someone else’s query is independent of having been queried itself.

Physics Notes Class 11th 12th
@Physics_Notes_Class_11th_12th · 61,466
Telegram ranks this channel #20 of 56 here — alongside 55 others — read 22 August 2026
Class 11 12 Science Notes
@Notes_Class_11th_12th_Science · 50,686
Telegram ranks this channel #29 of 56 here — alongside 55 others — read 25 August 2026

This channel appears in 2 seed channels' Telegram-generated recommendation lists in total. Each is Telegram’s list for THAT channel, not this one — see how this is measured.

Cite this entry

A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 8 September 2026 — this entry's latest reading, not the date you are reading this.

“class 11th chemistry notes” (@class_11_chemistry_notes), 15,678 subscribers as measured 8 September 2026. Telegram Register, tgregister.com/channel/class_11_chemistry_notes.

Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.