Pradeep's New Course CHEMISTRY Vol.II>Chapter 15 - What Happens When?>WHAT HAPPENS WHEN ?>Q 7

HARD

11th CBSE

IMPORTANT

Earn 100

Acetylene is treated with dilute hydrochloric acid in presence of ${HgCl}_{2}$ .

Important Questions on What Happens When?

HARD

11th CBSE

IMPORTANT

Pradeep's New Course CHEMISTRY Vol.II>Chapter 15 - What Happens When?>IDENTIFICATION OF UNKNOWN ORGANIC COMPOUNDS/REAGENTS>Q 1

Complete the following by supplying intermediates

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HARD

11th CBSE

IMPORTANT

Pradeep's New Course CHEMISTRY Vol.II>Chapter 15 - What Happens When?>IDENTIFICATION OF UNKNOWN ORGANIC COMPOUNDS/REAGENTS>Q 2

Supply the reagents in the following sequence of reactions:

Question Image

HARD

11th CBSE

IMPORTANT

Pradeep's New Course CHEMISTRY Vol.II>Chapter 15 - What Happens When?>IDENTIFICATION OF UNKNOWN ORGANIC COMPOUNDS/REAGENTS>Q 3

Complete the following reaction by supplying the products and the reagents.

CH \equiv CH \overset{[A]}{\to} C_{6} H_{6} \overset{{CH}_{3} Cl, anhyd . {AlCl}_{3}}{\to} [B] \overset{[C]}{\to} C_{6} H_{5} CHO

HARD

11th CBSE

IMPORTANT

Pradeep's New Course CHEMISTRY Vol.II>Chapter 15 - What Happens When?>WHAT HAPPENS WHEN ?>Q 7

Acetylene is treated with dilute hydrochloric acid in presence of

{HgCl}_{2}

.

HARD

11th CBSE

IMPORTANT

Pradeep's New Course CHEMISTRY Vol.II>Chapter 15 - What Happens When?>WHAT HAPPENS WHEN ?>Q 8

Styrene

(C_{6} H_{5} CH = {CH}_{2})

is treated with

HBr

in presence of peroxides.