Intermediate First Year Chemistry>Chapter 10 - The p -Block Elements - Group 13>QUESTIONS>Q 3

EASY

11th Telangana Board

IMPORTANT

Earn 100

Why does ${BF}_{3}$ behave as a Lewis acid?

Important Questions on The p -Block Elements - Group 13

EASY

11th Telangana Board

IMPORTANT

Intermediate First Year Chemistry>Chapter 10 - The p -Block Elements - Group 13>QUESTIONS>Q 4

Is boric acid a protic acid? Explain.

EASY

11th Telangana Board

IMPORTANT

Intermediate First Year Chemistry>Chapter 10 - The p -Block Elements - Group 13>QUESTIONS>Q 5

What happens when boric acid is heated?

MEDIUM

11th Telangana Board

IMPORTANT

Intermediate First Year Chemistry>Chapter 10 - The p -Block Elements - Group 13>QUESTIONS>Q 6

Describe the shapes of ${BF}_{3}$ and ${BH}_{4}^{-} .$ Assign the hybridisation of boron in these species.

MEDIUM

11th Telangana Board

IMPORTANT

Intermediate First Year Chemistry>Chapter 10 - The p -Block Elements - Group 13>QUESTIONS>Q 7

Explain why atomic radius of

Ga

is less than that of

Al

.

EASY

11th Telangana Board

IMPORTANT

Intermediate First Year Chemistry>Chapter 10 - The p -Block Elements - Group 13>QUESTIONS>Q 8

Explain inert pair effect.

EASY

11th Telangana Board

IMPORTANT

Intermediate First Year Chemistry>Chapter 10 - The p -Block Elements - Group 13>QUESTIONS>Q 9

Write balanced equation for:

{BF}_{3} + LiH \to

EASY

11th Telangana Board

IMPORTANT

Intermediate First Year Chemistry>Chapter 10 - The p -Block Elements - Group 13>QUESTIONS>Q 9

Write balanced equation for :

$B_{2} H_{6} + H_{2} O \to$

EASY

11th Telangana Board

IMPORTANT

Intermediate First Year Chemistry>Chapter 10 - The p -Block Elements - Group 13>QUESTIONS>Q 9

Write balanced equation for:

NaH + B_{2} H_{6} \to