JEE Main 2022 (Online) 26th July Evening Shift | Chemical Bonding & Molecular Structure Question 135 | Chemistry

1

JEE Main 2022 (Online) 26th July Evening Shift

MCQ (Single Correct Answer)

+4

-1

Arrange the following in increasing order of their covalent character.

A. $$\mathrm{CaF}_{2}$$

B. $$\mathrm{CaCl}_{2}$$

C. $$\mathrm{CaBr}_{2}$$

D. $$\mathrm{CaI}_{2}$$

Choose the correct answer from the options given below.

A

B < A < C < D

B

A < B < C < D

C

A < B < D < C

D

A < C < B < D

2

JEE Main 2022 (Online) 26th July Morning Shift

MCQ (Single Correct Answer)

+4

-1

Match List-I with List-II :

	List I (Compound)		List II (Shape)
(A)	BrF$$_5$$	(I)	bent
(B)	[CrF$$_6$$]$$^{3 - }$$	(II)	square pyramidal
(C)	O$$_3$$	(III)	trigonal bipyramidal
(D)	PCl$$_5$$	(IV)	octahedral

Choose the correct answer from the options given below :

A

$$(\mathrm{A})-(\mathrm{I}),(\mathrm{B})-(\mathrm{II}),(\mathrm{C})-(\mathrm{III}),(\mathrm{D})-(\mathrm{IV})$$

B

$$(\mathrm{A})-(\mathrm{IV}),(\mathrm{B})-(\mathrm{III}),(\mathrm{C})-(\mathrm{II}),(\mathrm{D})-(\mathrm{I})$$

C

$$(\mathrm{A})-(\mathrm{II}),(\mathrm{B})-(\mathrm{IV}),(\mathrm{C})-(\mathrm{I}),(\mathrm{D})-(\mathrm{III})$$

D

$$(\mathrm{A})-(\mathrm{III}),(\mathrm{B})-(\mathrm{IV}),(\mathrm{C})-(\mathrm{II}),(\mathrm{D})-(\mathrm{I})$$

3

JEE Main 2022 (Online) 25th July Evening Shift

MCQ (Single Correct Answer)

+4

-1

Match List I with List II:

	List I (molecule)		List II (hybridization ; shape)
(A)	XeO$$_3$$	(I)	sp$$^3$$d ; linear
(B)	XeF$$_2$$	(II)	sp$$^3$$ ; pyramidal
(C)	XeOF$$_4$$	(III)	sp$$^3$$d$$^3$$ ; distorted octahedral
(D)	XeF$$_6$$	(IV)	sp$$^3$$d$$^2$$ ; square pyramidal

Choose the correct answer from the options given below:

A

A-II, B-I, C-IV, D-III

B

A-II, B-IV, C-III, D-I

C

A-IV, B-II, C-III, D-I

D

A-IV, B-II, C-I, D-III

4

JEE Main 2022 (Online) 29th June Evening Shift

MCQ (Single Correct Answer)

+4

-1

Consider the species CH₄, NH$$_4^ + $$ and BH$$_4^ - $$. Choose the correct option with respect to the these species.

A

They are isoelectronic and only two have tetrahedral structures.

B

They are isoelectronic and all have tetrahedral structures.

C

Only two are isoelectronic and all have tetrahedral structures.

D

Only two are isoelectronic and only two have tetrahedral structures.

JEE Main Subjects