JEE Main 2022 (Online) 27th July Morning Shift | Chemical Bonding & Molecular Structure Question 77 | Chemistry

1

JEE Main 2022 (Online) 27th July Morning Shift

MCQ (Single Correct Answer)

+4

-1

Given below are two statements.

Statement I: $$\mathrm{O}_{2}, \mathrm{Cu}^{2+}$$, and $$\mathrm{Fe}^{3+}$$ are weakly attracted by magnetic field and are magnetized in the same direction as magnetic field.

Statement II: $$\mathrm{NaCl}$$ and $$\mathrm{H}_{2} \mathrm{O}$$ are weakly magnetized in opposite direction to magnetic field.

In the light of the above statements, choose the most appropriate answer from the options given below.

A

Both Statement I and Statement II are correct.

B

Both Statement I and Statement II are incorrect.

C

Statement I is correct but Statement II is incorrect.

D

Statement I is incorrect but Statement II is correct.

2

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

3

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

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

4

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