P-Block Elements Group 13 to 18-Group 18 (NEET Chemistry): Questions 10 - 16 of 16

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 677 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 350.00 or

Question number: 10

» P-Block Elements Group 13 to 18 » Group 18 » Noble Gases

MCQ▾

Question

Helium is added to oxygen used by deep sea divers because?

Choices

Choice (4) Response

a.

it is less poisonous than nitrogen

b.

it is less soluble in blood than nitrogen under high pressure

c.

it is lighter than nitrogen

d.

it is readily miscible with oxygen

Question number: 11

» P-Block Elements Group 13 to 18 » Group 18 » Oxides of Xenon

MCQ▾

Question

XeF6+3H2O?

Choices

Choice (4) Response

a.

Xe,3H2O

b.

XeO4,2H2O

c.

XeOF4

d.

XeO3,3H2F2

Question number: 12

» P-Block Elements Group 13 to 18 » Group 18 » Structures of Fluorides

MCQ▾

Question

The hybridization of xenon in XeF2 is?

Choices

Choice (4) Response

a.

sp2

b.

sp3d2

c.

sp3

d.

sp3d

Question number: 13

» P-Block Elements Group 13 to 18 » Group 18 » Noble Gases

MCQ▾

Question

Which of the following noble gas is used in signal illuminations?

Choices

Choice (4) Response

a.

Neon

b.

Argon

c.

Helium

d.

All of the above

Question number: 14

» P-Block Elements Group 13 to 18 » Group 18 » Noble Gases

MCQ▾

Question

Which of the following element cannot form clathrate compounds with quinol?

Choices

Choice (4) Response

a.

Ar

b.

Rn

c.

Xe

d.

He

Question number: 15

» P-Block Elements Group 13 to 18 » Group 18 » Structures of Fluorides

MCQ▾

Question

Which of the following two are is structural?

Choices

Choice (4) Response

a.

XeF2, IF2

b.

CO32,SO32

c.

NH3,BF3

d.

PCl5,ICl5

Question number: 16

» P-Block Elements Group 13 to 18 » Group 18 » Structures of Fluorides

MCQ▾

Question

The shape of XeF4 molecule is?

Choices

Choice (4) Response

a.

Trigonal bipyramidal

b.

see-saw

c.

Tetrahedral

d.

Square planner

Sign In