1
BITSAT 2021
MCQ (Single Correct Answer)
+3
-1

Which of the following is diamagnetic in nature?

A
O2
B
O$$_2^{2 - }$$
C
N$$_2^{2 + }$$
D
B2
2
BITSAT 2021
MCQ (Single Correct Answer)
+3
-1

The correct order of bond order in SO2, SO3, SO$$_4^{2 - }$$, SO$$_3^{2 - }$$ is

A
SO$$_3^{2 - }$$ > SO$$_4^{2 - }$$ > SO3 = SO2
B
SO$$_4^{2 - }$$ > SO3 > SO2 > SO$$_3^{2 - }$$
C
SO2 = SO3 > SO$$_4^{2 - }$$ > SO$$_3^{2 - }$$
D
Can't say
3
BITSAT 2020
MCQ (Single Correct Answer)
+3
-1

Match the following columns:

Column I (Compound) Column II (Structure)
A. $$CI{F_3}$$
1. Square planar
B. $$PC{I_5}$$
2. Tetrahedral
C. $$I{F_5}$$
3. Trigonal bipyramidal
D. $$CC{I_4}$$
4. Square pyramidal
E. $$Xe{F_4}$$ 5. T-shaped

A
A - 5, B - 4, C - 3, D - 2, E - 1
B
A - 5, B - 3, C - 4, D - 2, E - 1
C
A - 5, B - 3, C - 4, D - 1, E - 2
D
A - 4, B - 3, C - 5, D - 2, E - 1
4
BITSAT 2020
MCQ (Single Correct Answer)
+3
-1

The correct order of pseudohalide, polyhalide and interhalogen is

A
Brl$$_2^ - $$, OCN$$-$$, IF5
B
IF5, Brl$$_2^ - $$, OCN$$-$$
C
OCN$$-$$, IF2, Brl$$_2^ - $$
D
OCN$$-$$, Brl$$_2^ - $$, IF5
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