Chemistry Test

Result

Chemistry Test - 2

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Weekly Quiz Competition

Question 1
1 / -0

The hydrogen-like species Li^2+ is in a spherically symmetric state S1 with one radial node. Upon absorbing light the ion undergoes transition to a state S2. The state S2 has one radial node and its energy is equal to the ground state energy of the hydrogen atom. The orbital angular momentum quantum number of the state S2 is

A

1

B

3

C

0

D

2
Question 2
1 / -0

Among the following, the state function(s) is(are)

A

Internal energy and Molar enthalpy

B

Reversible expansion work

C

Internal energy

D

Molar enthalpy
Question 3
1 / -0

A

6

B

5

C

7

D

8
Question 4
1 / -0

Find each of the compounds given in the figure with the reaction(s), that they can undergo given in options :

A

Nucleophilic substitution

B

Dehydrogenation

C

Esterification with acetic anhydride

D

Nucleophilic addition
Question 5
1 / -0

A

Option C

B

Option B

C

Option D

D

Option A
Question 6
1 / -0

Among the following , the number of elements showing only one non-zero oxidation state is O, Cl, F, N, P, Sn, Tl, Na, Ti

A

2

B

3

C

4

D

5
Question 7
1 / -0

A

All of these

B

Option B

C

Option C

D

Option A
Question 8
1 / -0

A

7

B

6

C

5

D

8
Question 9
1 / -0

A

Option (A, B) in dry air

B

Option (B, C) in dry air

C

Option (A, D) in moist air

D

Option (B, D) in moist air
Question 10
1 / -0

The compound that yields only ketonic compound/s on ozonolysis is

A

2, 3-Dimethylbut-2-ene

B

Pent-2-ene

C

But-2-ene

D

2-Methylbut-2-ene