Chemistry Standard 12>Chapter 7 - Elements of Groups 16,17,and 18>Exercises>Q 3

MEDIUM

12th Maharashtra Board

IMPORTANT

Earn 100

Explain the trend in following atomic property of group $16$ elements.

Atomic radii

Important Questions on Elements of Groups 16,17,and 18

MEDIUM

12th Maharashtra Board

IMPORTANT

Chemistry Standard 12>Chapter 7 - Elements of Groups 16,17,and 18>Exercises>Q 3

Explain the trend in following atomic property of group $16$ elements.

Ionisation enthalpy

MEDIUM

12th Maharashtra Board

IMPORTANT

Chemistry Standard 12>Chapter 7 - Elements of Groups 16,17,and 18>Exercises>Q 3

Explain the trend in following atomic property of group $16$ elements.

Electronegativity.

HARD

12th Maharashtra Board

IMPORTANT

Chemistry Standard 12>Chapter 7 - Elements of Groups 16,17,and 18>Exercises>Q 4

Distinguish between rhombic sulphur and monoclinic sulphur.

HARD

12th Maharashtra Board

IMPORTANT

Chemistry Standard 12>Chapter 7 - Elements of Groups 16,17,and 18>Exercises>Q 4

Give two reactions showing oxidising property of concentrated

H_{2} {SO}_{4}

.

HARD

12th Maharashtra Board

IMPORTANT

Chemistry Standard 12>Chapter 7 - Elements of Groups 16,17,and 18>Exercises>Q 4

How is

{SO}_{2}

prepared in laboratory from sodium sulphite? Give two physical properties of

{SO}_{2}

.

HARD

12th Maharashtra Board

IMPORTANT

Chemistry Standard 12>Chapter 7 - Elements of Groups 16,17,and 18>Exercises>Q 4

Describe the manufacturing of

H_{2} {SO}_{4}

by contact process.