NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 7 - p-Block Elements>Follow Up Problems

K L Chugh Solutions for Chapter: p-Block Elements, Exercise 2: Follow Up Problems

Author:K L Chugh

K L Chugh Chemistry Solutions for Exercise - K L Chugh Solutions for Chapter: p-Block Elements, Exercise 2: Follow Up Problems

Attempt the practice questions on Chapter 7: p-Block Elements, Exercise 2: Follow Up Problems with hints and solutions to strengthen your understanding. NEW SYSTEMATIC MODERN CHEMISTRY solutions are prepared by Experienced Embibe Experts.

Questions from K L Chugh Solutions for Chapter: p-Block Elements, Exercise 2: Follow Up Problems with Hints & Solutions

EASY

12th West Bengal Board

IMPORTANT

NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 7 - p-Block Elements>Follow Up Problems>Q 4

Which oxide of nitrogen is called laughing gas?

MEDIUM

12th West Bengal Board

IMPORTANT

NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 7 - p-Block Elements>Follow Up Problems>Q 5

Why a mixture of ${NH}_{4} Cl$ and ${NaNO}_{2}$ is heated instead of ${NH}_{4} {NO}_{2}$ for the preparation of nitrogen gas?

HARD

12th West Bengal Board

IMPORTANT

NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 7 - p-Block Elements>Follow Up Problems>Q 6

Why concentrated ${HNO}_{3}$ acquires a yellow colour on standing in sunlight?

MEDIUM

12th West Bengal Board

IMPORTANT

NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 7 - p-Block Elements>Follow Up Problems>Q 7

Why nitric oxide becomes brown on exposure to air?

MEDIUM

12th West Bengal Board

IMPORTANT

NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 7 - p-Block Elements>Follow Up Problems>Q 8

Ammonia is used for cleaning window panes. Give reason.

MEDIUM

12th West Bengal Board

IMPORTANT

NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 7 - p-Block Elements>Follow Up Problems>Q 8

${NO}_{2}$ is considered a mixed anhydride. Give reason.