Chemistry Test 60

Result

Chemistry Test 60

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Weekly Quiz Competition

Question 1
4 / -1

Which of the following orders for electron affinity is/are correct?

(a) N⁺ > O⁺

(b) Cl > F

(c) B > Be

(d) Li < B

(e) N > P

(f) C > N

A
a, b, c, e

B
a, b, c, f

C
b, c, d, e

D
b, c, f
Question 2
4 / -1

Select correct order of IP₂ :-

A
V < Mn < Cr < Fe

B
V < Mn < Fe < Cr

C
Cr < V < Fe < Mn

D
Cr < Mn < V < Fe

Solution

IP ∝ z^*
Question 3
4 / -1

Which of the following configuration show transition element :-

A
[Rn]6d²7s²

B
[Xe]4f⁷5d¹6s²

C
[Xe]5d¹6s²

D
[Rn]5f⁷6d¹7s²
Question 4
4 / -1

In a compound XY₂O₄, oxide ions are arranged in CCP and cations X are present in octahedral voids. Cations Y are equally distributed between octahedral and tetrahedral voids. The fraction of the octahedral voids occupied is :-

A
1/2

B
1/4

C
1/8

D
1/6
Question 5
4 / -1

Select the correct statement :-

A
Smoke and fog are aerosol in which solid is dispersed in gas

B
Solid sol is formed when solid or gas is dispersed in a solid

C
Cheese, butter and jellies are the examples of sol

D
Hair cream is an example of gel