WB JEE 2022 | Chemical Bonding Question 5 | Chemistry

WB JEE 2022

MCQ (Single Correct Answer)

-0.25

The boiling point of the water is higher than liquid HF. The reason is that

Hydrogen bonds are stronger in water.

Hydrogen bonds are stronger in HF.

Hydrogen bonds are larger in number in HF.

Hydrogen bonds are larger in number in water.

WB JEE 2022

MCQ (Single Correct Answer)

-0.25

The correct bond order of B-F bond in BF₃ molecule is :

$$1{1 \over 2}$$

$$1{1 \over 3}$$

WB JEE 2021

MCQ (Single Correct Answer)

-0.25

The H₃O⁺ ions has the following shape

tetrahedral

pyramidal

triangular planar

"T" shaped

WB JEE 2020

MCQ (Single Correct Answer)

-0.25

Bond order of He₂, $$He_2^ + $$ and $$He_2^{2 + }$$ are respectively

1, $${1 \over 2}$$, 0

0, $${1 \over 2}$$, 1

$${1 \over 2}$$, 1, 0

1, 0, $${1 \over 2}$$

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