Alpha Question Bank for Medical: Chemistry>Chapter 22 - Hydrocarbons>Exercise 2>Q 9

EASY

NEET

IMPORTANT

Earn 100

Which of the following is an allyl group?

100% studentsanswered this correctly

Important Questions on Hydrocarbons

MEDIUM

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 22 - Hydrocarbons>Exercise 2>Q 10

Which statement is incorrrect?

HARD

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 22 - Hydrocarbons>Exercise 2>Q 11

Which of the following sawhorse representation is correct for the given newman projection.

Question Image

MEDIUM

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 22 - Hydrocarbons>Exercise 2>Q 12

In which conformation torsional energy (rotational barrier) is minimum.

HARD

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 22 - Hydrocarbons>Exercise 2>Q 13

Which of the species

PhSH

,

Ph \underset{\overset{| |}{O}}{S} R

,

Ph S_{\overset{| |}{O}}^{\underset{| |}{O}} R

and

Ph - S_{\overset{| |}{O}}^{\underset{| |}{O}} - OR

the ortho para-substituted product is obtained from?

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 22 - Hydrocarbons>Exercise 2>Q 14

Benzene on reaction with conc.

{HNO}_{3}

in presence of conc.

H_{2} {SO}_{4}

followed by the treatment of

{Cl}_{2}

in presence of

{FeCl}_{3}

, it gives:

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 22 - Hydrocarbons>Exercise 2>Q 15

When nitrobenzene is treated with

{Br}_{2}

in presence of

{FeBr}_{3}

the major product formed is

m

-bromonitrobenzene. Statement which is related to obtain the

m

-isomer is:

MEDIUM

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 22 - Hydrocarbons>Exercise 2>Q 16

Among the following statements on the nitration of aromatic compounds, the false one is:

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 22 - Hydrocarbons>Exercise 2>Q 17

Which of the following organic chlorides will not give a Friedel-Craft alkylation product when heated with benzene and

{AlCl}_{3}

?