Acidic hydrogen is present in

Important Questions on Hydrocarbons

MEDIUM

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 22 - Hydrocarbons>Exercise 1>Q 199

The product$/$s obtained when $1$-pentyne is reacted with ${\mathrm{H}}_2\mathrm{O},{\mathrm{H}}^{+},{\mathrm{Hg}}^{+2}$ is/are

MEDIUM

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 22 - Hydrocarbons>Exercise 1>Q 200

${\mathrm{CH}}_3-\mathrm{C}\equiv \mathrm{C}-{\mathrm{CH}}_3\underset{\left(2\right){\mathrm{Br}}_{{}_2}}{\overset{\left(1\right){\mathrm{H}}_2/\mathrm{Pd}/{\mathrm{CaCO}}_3\text{ or BaSO }}{\to }}\mathrm{X}$

MEDIUM

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 22 - Hydrocarbons>Exercise 1>Q 201

Acetylene reacts with excess of hypochlorous acid to produce

MEDIUM

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 22 - Hydrocarbons>Exercise 1>Q 202

$1$-Butyne can be converted into $1$-bromo-$1$-butene by reacting it with which of the following reagent?

MEDIUM

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 22 - Hydrocarbons>Exercise 1>Q 203

When $1$ -butyne is treated with excess of $\mathrm{HBr}$, the expected product is

MEDIUM

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 22 - Hydrocarbons>Exercise 1>Q 204

Acetylene on treatment with $\mathrm{dil}.{\mathrm{H}}_2{\mathrm{SO}}_4$, having ${\mathrm{HgSO}}_4$ gives:

MEDIUM

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 22 - Hydrocarbons>Exercise 1>Q 205

A five carbon atom alkyne forms a sodium salt on treatment with sodamide. The alkyne is

MEDIUM

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 22 - Hydrocarbons>Exercise 1>Q 206

Which of the following reagents will distinguish between $1$-butyne and $2$-butyne?