ALL IN ONE ISC Chemistry CLASS 11>Chapter 16 - Sample Question Paper 2>SAMPLE QUESTION PAPER 2>Q 13

MEDIUM

11th ICSE

IMPORTANT

Earn 100

Explain the following on the basis of valence bond theory.

${CCl}_{4}$ and ${SiCl}_{4}$ are tetrahedral

Important Questions on Sample Question Paper 2

MEDIUM

11th ICSE

IMPORTANT

ALL IN ONE ISC Chemistry CLASS 11>Chapter 16 - Sample Question Paper 2>SAMPLE QUESTION PAPER 2>Q 13

Explain the following on the basis of valence bond theory.

The $HSH$ bond angle in $H_{2} S$ is closer to $90^{°}$ than $HOH$ bond angle in $H_{2} O$ .

EASY

11th ICSE

IMPORTANT

ALL IN ONE ISC Chemistry CLASS 11>Chapter 16 - Sample Question Paper 2>SAMPLE QUESTION PAPER 2>Q 14

Why are potassium and caesium, rather than lithium used in photoelectric cells?

EASY

11th ICSE

IMPORTANT

ALL IN ONE ISC Chemistry CLASS 11>Chapter 16 - Sample Question Paper 2>SAMPLE QUESTION PAPER 2>Q 14

Find out the oxidation state of sodium in

{Na}_{2} O_{2}

.

MEDIUM

11th ICSE

IMPORTANT

ALL IN ONE ISC Chemistry CLASS 11>Chapter 16 - Sample Question Paper 2>SAMPLE QUESTION PAPER 2>Q 14

How would you explain

LiI

is more soluble than

KI

in ethanol?

MEDIUM

11th ICSE

IMPORTANT

ALL IN ONE ISC Chemistry CLASS 11>Chapter 16 - Sample Question Paper 2>SAMPLE QUESTION PAPER 2>Q 15

Which bond is more polar in the following pair of molecules?

MEDIUM

11th ICSE

IMPORTANT

ALL IN ONE ISC Chemistry CLASS 11>Chapter 16 - Sample Question Paper 2>SAMPLE QUESTION PAPER 2>Q 15

Which bond is more polar in the following pair of molecules?

MEDIUM

11th ICSE

IMPORTANT

ALL IN ONE ISC Chemistry CLASS 11>Chapter 16 - Sample Question Paper 2>SAMPLE QUESTION PAPER 2>Q 15

Which bond is more polar in the following pair of molecules?

MEDIUM

11th ICSE

IMPORTANT

ALL IN ONE ISC Chemistry CLASS 11>Chapter 16 - Sample Question Paper 2>SAMPLE QUESTION PAPER 2>Q 16

For the reaction,

N_{2} (g) + 3 H_{2} (g) \overset{}{⇌} 2 {NH}_{3} (g)

the partial pressures of

N_{2}

and

H_{2}

are

0.80

and

0.40

atmosphere respectively at equilibrium. The total pressure of the system is

2.80

atmosphere. What is

K_{p}

for the above reaction?