Day 509: JEE Mains Chemistry

1. A.
   The $C - C$ bonds in ethyne is shorter than that in ethene
2. B.
   Both carbons are sp hybridised
3. C.
   Ethyne is linear
4. D.
   The carbon-carbon bonds in ethyne is weaker than that in ethene

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1. A.
   Both Statement I and Statement II are correct
2. B.
   Statement I is correct but Statement II is incorrect
3. C.
   Statement I is incorrect but Statement II is correct
4. D.
   Both Statement I and Statement II are incorrect

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1. A.
2. B.
3. C.
4. D.

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1. A.
   Boiling water
2. B.
   Water at $4^{\circ}C$
3. C.
   Water at $80^{\circ}C$
4. D.
   Polluted water

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1. A.
   (A), (B) and (C)
2. B.
   (A), (C), (D) and (E)
3. C.
   (A), (C) and (D)
4. D.
   (A), (B), (C) and (D)

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