Day 420: MHT-CET Chemistry

1. A.
   Aqueous solution of alcohol is neutral to litmus.
2. B.
   An aqueous solution of phenol turns blue litmus red.
3. C.
   Alcohols and phenols do not form intermolecular hydrogen bonds.
4. D.
   Phenols and lower alcohols have appreciable solubility in water.

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1. A.
   Methanal
2. B.
   Ethanal
3. C.
   2-Methyl Propanal
4. D.
   Propanal

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1. A.
   $C_{6}H_{5}Br + {CH}_{3} - Br + 2Na\overset{\text{dry}}{\overset{\rightarrow}{ether}}C_{6}H_{5} - {CH}_{3} + 2NaBr$
2. B.
   $2C_{2}H_{5}Br + 2Na\overset{\text{dry}}{\overset{\rightarrow}{ether}}C_{2}H_{5} - C_{2}H_{5} + 2NaBr$
3. C.
   $\ 2{CH}_{3}Br + 2Na\overset{\text{dry}}{\overset{\rightarrow}{ether}}{CH}_{3} - {CH}_{3} + 2NaBr$
4. D.
   $2C_{6}H_{5}Br + 2Na\overset{\text{dry}}{\overset{\rightarrow}{ether}}C_{6}H_{5} - C_{6}H_{5} + 2NaBr$

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1. A.
   $3^\circ > 1^\circ > 2^\circ$
2. B.
   $3^\circ > 2^\circ > 1^\circ$
3. C.
   $1^\circ > 2^\circ > 3^\circ$
4. D.
   $1^\circ > 3^\circ > 2^\circ$

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1. A.
   Ethene
2. B.
   Ethyne
3. C.
   But-1-ene
4. D.
   But-2-ene

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