Convert: Nitrogen → Ammonium chloride

Ammonia is prepared by reaction of nitrogen with hydrogen by Haber's process. Then, this ammonia reacts with hydrochloric acid form ammonium chloride. The reaction takes place as follows: NH 3 + HCl → NH 4 Cl

Convert: Phosphorus → Phosphoric acid

The reaction of red phosphorus P with nitric acid HNO 3 results in the production of phosphoric acid H 3 PO 4 . P + 5 HNO 3 → H 2 O + H 3 PO 4 + 5 NO 2

Convert: Carbon → Carbonic acid

The complete combustion of carbon with oxygen results in the formation of carbon dioxide which on reaction with water lead to the formation of carbonic acid. The chemical reaction can be represented as follows: H 2 O + CO 2 → H 2 CO 3

E M B I B E

New Trends in Chemistry Class 8>Chapter 6 - Chemical Reactions>Objective Questions

Baljinder Kaur Solutions for Chapter: Chemical Reactions, Exercise 6: Objective Questions

Author:Baljinder Kaur

Baljinder Kaur Chemistry Solutions for Exercise - Baljinder Kaur Solutions for Chapter: Chemical Reactions, Exercise 6: Objective Questions

Attempt the practice questions on Chapter 6: Chemical Reactions, Exercise 6: Objective Questions with hints and solutions to strengthen your understanding. New Trends in Chemistry Class 8 solutions are prepared by Experienced Embibe Experts.

Questions from Baljinder Kaur Solutions for Chapter: Chemical Reactions, Exercise 6: Objective Questions with Hints & Solutions

EASY

8th ICSE

IMPORTANT

New Trends in Chemistry Class 8>Chapter 6 - Chemical Reactions>Objective Questions>Q G

Convert:

$Nitrogen \to Ammonium chloride$

MEDIUM

8th ICSE

IMPORTANT

New Trends in Chemistry Class 8>Chapter 6 - Chemical Reactions>Objective Questions>Q G

Convert:

$Phosphorus \to Phosphoric acid$

EASY

8th ICSE

IMPORTANT

New Trends in Chemistry Class 8>Chapter 6 - Chemical Reactions>Objective Questions>Q G

Convert:

$Carbon \to Carbonic acid$

EASY

8th ICSE

IMPORTANT

New Trends in Chemistry Class 8>Chapter 6 - Chemical Reactions>Objective Questions>Q H