Write the use of ZSM-$5$?

Important Questions on The p -Block Elements - Group 14

EASY

11th Telangana Board

IMPORTANT

Intermediate First Year Chemistry>Chapter 11 - The p -Block Elements - Group 14>QUESTIONS>Q 24

What is the use of dry ice?

MEDIUM

11th Telangana Board

IMPORTANT

Intermediate First Year Chemistry>Chapter 11 - The p -Block Elements - Group 14>QUESTIONS>Q 25

How is water gas produced?

MEDIUM

11th Telangana Board

IMPORTANT

Intermediate First Year Chemistry>Chapter 11 - The p -Block Elements - Group 14>QUESTIONS>Q 26

How is producer gas prepared?

MEDIUM

11th Telangana Board

IMPORTANT

Intermediate First Year Chemistry>Chapter 11 - The p -Block Elements - Group 14>QUESTIONS>Q 27

$\mathrm{C}-\mathrm{C}$ bond length in graphite is shorter than $\mathrm{C}-\mathrm{C}$ bond length in diamond. Explain.

EASY

11th Telangana Board

IMPORTANT

Intermediate First Year Chemistry>Chapter 11 - The p -Block Elements - Group 14>QUESTIONS>Q 28

Diamond is used as precious stone. Explain.

MEDIUM

11th Telangana Board

IMPORTANT

Intermediate First Year Chemistry>Chapter 11 - The p -Block Elements - Group 14>QUESTIONS>Q 29

Carbon never shows coordination number greater than four while other members of carbon family shows coordination number as high as six. Explain.

MEDIUM

11th Telangana Board

IMPORTANT

Intermediate First Year Chemistry>Chapter 11 - The p -Block Elements - Group 14>QUESTIONS>Q 30

Producer gas is less efficient fuel than water gas. Explain.

MEDIUM

11th Telangana Board

IMPORTANT

Intermediate First Year Chemistry>Chapter 11 - The p -Block Elements - Group 14>QUESTIONS>Q 31

${{\mathrm{SiF}}_6}^{2-}$ is known while ${{\mathrm{SiCl}}_6}^{2-}$ is not. Explain.