PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 1 - Chemical Reactions and Equations>Check Your Progress

Dr. Parul Srivastava Solutions for Chapter: Chemical Reactions and Equations, Exercise 6: Check Your Progress

Author:Dr. Parul Srivastava

Dr. Parul Srivastava Chemistry Solutions for Exercise - Dr. Parul Srivastava Solutions for Chapter: Chemical Reactions and Equations, Exercise 6: Check Your Progress

Attempt the practice questions on Chapter 1: Chemical Reactions and Equations, Exercise 6: Check Your Progress with hints and solutions to strengthen your understanding. PRACHI SCIENCE CHEMISTRY CLASS-X solutions are prepared by Experienced Embibe Experts.

Questions from Dr. Parul Srivastava Solutions for Chapter: Chemical Reactions and Equations, Exercise 6: Check Your Progress with Hints & Solutions

MEDIUM

10th CBSE

IMPORTANT

PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 1 - Chemical Reactions and Equations>Check Your Progress>Q 1

Name the substance oxidised, reduced, oxidising agent and reducing agent in the following reaction:

$Ca + {Cl}_{2} \to {CaCl}_{2}$

MEDIUM

10th CBSE

IMPORTANT

PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 1 - Chemical Reactions and Equations>Check Your Progress>Q 1

Name the substance oxidized, reduced, oxidizing agent and reducing agent in the following reaction:

$3 {MnO}_{2} + 4 Al \to 3 Mn + 2 {Al}_{2} O_{3}$

MEDIUM

10th CBSE

IMPORTANT

PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 1 - Chemical Reactions and Equations>Check Your Progress>Q 2

When copper metal corrodes, green deposits are formed on its surface. What is its chemical name and formula?

EASY

10th CBSE

IMPORTANT

PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 1 - Chemical Reactions and Equations>Check Your Progress>Q 3

Why is Aluminium metal called self-protecting metal?

EASY

10th CBSE

IMPORTANT

PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 1 - Chemical Reactions and Equations>Check Your Progress>Q 4

To preserve cooked food items, we flush with nitrogen or keep them refrigerated. Why?