Daily Practice Problems (DPP) Organic Chemistry Part 2 JEE Main and Advanced>Chapter 1 - Grignard Reagents and Organometallic Compounds>DPP 1.1>Q 29

EASY

JEE Advanced

IMPORTANT

Earn 100

Which of the following reactions is/are not feasible?

50% studentsanswered this correctly

Important Questions on Grignard Reagents and Organometallic Compounds

MEDIUM

JEE Advanced

IMPORTANT

Daily Practice Problems (DPP) Organic Chemistry Part 2 JEE Main and Advanced>Chapter 1 - Grignard Reagents and Organometallic Compounds>DPP 1.1>Q 1

An organic compound which has molecular formula

C_{4} H_{4} O_{2}

gives

3

moles of gas on treatment with methyl magnesium bromide. Give the structure of the compound.

HARD

JEE Advanced

IMPORTANT

Daily Practice Problems (DPP) Organic Chemistry Part 2 JEE Main and Advanced>Chapter 1 - Grignard Reagents and Organometallic Compounds>DPP 1.1>Q 2

\underset{X}{C_{10} H_{21} Br} \to_{H_{3} O^{\oplus}}^{Mg} Y \overset{{Cl}_{2}}{⟶}

give

5

types of structural monochloro products.

Y

has only

1 °

and

2 °

carbon atoms and

X

is

1 °

alkyl halide. Give structures of

X

and

Y

.

MEDIUM

JEE Advanced

IMPORTANT

Daily Practice Problems (DPP) Organic Chemistry Part 2 JEE Main and Advanced>Chapter 1 - Grignard Reagents and Organometallic Compounds>DPP 1.1>Q 3

When

1

-bromo-

2

-butene is treated with magnesium metal in dry ether, a Grignard reagent is formed. Addition of water to Grignard reagent gives a mixture of

1

-butene and

2

-butene. Further,

3

-bromo-

1

-butene under similar treatment gives the same products. Explain.

HARD

JEE Advanced

IMPORTANT

Daily Practice Problems (DPP) Organic Chemistry Part 2 JEE Main and Advanced>Chapter 1 - Grignard Reagents and Organometallic Compounds>DPP 1.1>Q 4

Give steps involved in the following transformation using Grignard synthesis.

Question Image

MEDIUM

JEE Advanced

IMPORTANT

Daily Practice Problems (DPP) Organic Chemistry Part 2 JEE Main and Advanced>Chapter 1 - Grignard Reagents and Organometallic Compounds>DPP 1.1>Q 5

Give products for the viable reactions.

{CH}_{3} {CH}_{2} {CH}_{2} Cl + Mg \overset{THF}{⟶}

MEDIUM

JEE Advanced

IMPORTANT

Daily Practice Problems (DPP) Organic Chemistry Part 2 JEE Main and Advanced>Chapter 1 - Grignard Reagents and Organometallic Compounds>DPP 1.1>Q 5

Give the products for the viable reactions.

Question Image

HARD

JEE Advanced

IMPORTANT

Daily Practice Problems (DPP) Organic Chemistry Part 2 JEE Main and Advanced>Chapter 1 - Grignard Reagents and Organometallic Compounds>DPP 1.1>Q 5

Give products for the viable reactions.

$n - C_{4} H_{9} I + Zn ⟶$

HARD

JEE Advanced

IMPORTANT

Daily Practice Problems (DPP) Organic Chemistry Part 2 JEE Main and Advanced>Chapter 1 - Grignard Reagents and Organometallic Compounds>DPP 1.1>Q 5

Give the products for the viable reactions.

$n - C_{4} H_{9} Cl + Zn ⟶$