Chemistry Test 193

Result

Chemistry Test 193

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
4 / -1

The compound X (C₉H₇ClO₂) is optically active. It mainly exists in enolic form. It racemises due to enolisation. Its structure is :

A

B

C

D

Solution
Question 2
4 / -1

A
1 > 2 > 3 > 4

B
3 > 2 > 1 > 4

C
3 > 2 > 4 > 1

D
2 > 1 > 3 > 4

Solution

Due to +m effects
Question 3
4 / -1

Arrange the following Alcohols for decreasing rate of reaction with conc. H₂SO₄ at 180ºC.

A
III > II > I > IV

B
I > III > II > IV

C
IV > II > III > I

D
III > II > IV > I

Solution

It is an E1 reaction and rate carbocation intermediate.
Question 4
4 / -1

A
CH₃CH₂CN

B

C

D

Solution
Question 5
4 / -1

Which of the following compound give methane on treatment with CH₃MgI

A

B

C

D

Solution
Question 6
4 / -1

End product D of the following reaction will be

A

B

C

D

Solution
Question 7
4 / -1

A

B

C

D

Solution
Question 8
4 / -1

A

B

C

D

Solution
Question 9
4 / -1

A

B

C

D

Solution

Except C=C of cinnamyl like system, LiAlH₄ doesnot reduce the C=C bonds.
Question 10
4 / -1

No. of products and number of fraction are respectively:

A
6, 5

B
6, 4

C
6, 6

D
6, 3

Solution

Total products are six and fractional distillates are five.