Ravi Shankar Sharma, Subha Raghavan and, Nidhi Sharma Solutions for Chapter: Metals and Non-Metals, Exercise 9: PAPER - PEN TEST : 9

Author:Ravi Shankar Sharma, Subha Raghavan & Nidhi Sharma

Ravi Shankar Sharma Chemistry Solutions for Exercise - Ravi Shankar Sharma, Subha Raghavan and, Nidhi Sharma Solutions for Chapter: Metals and Non-Metals, Exercise 9: PAPER - PEN TEST : 9

Attempt the practice questions on Chapter 3: Metals and Non-Metals, Exercise 9: PAPER - PEN TEST : 9 with hints and solutions to strengthen your understanding. Concise Chemistry Part 2 solutions are prepared by Experienced Embibe Experts.

Questions from Ravi Shankar Sharma, Subha Raghavan and, Nidhi Sharma Solutions for Chapter: Metals and Non-Metals, Exercise 9: PAPER - PEN TEST : 9 with Hints & Solutions

MEDIUM
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 3 - Metals and Non-Metals>PAPER - PEN TEST : 9>Q 13

Why silver anklets lose their shine and become dull and gradually turn black? Give reaction involved.

MEDIUM
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 3 - Metals and Non-Metals>PAPER - PEN TEST : 9>Q 14

How the corrosion takes place in aluminium articles?

EASY
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 3 - Metals and Non-Metals>PAPER - PEN TEST : 9>Q 15

How corrosion of aluminium prevented?

MEDIUM
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 3 - Metals and Non-Metals>PAPER - PEN TEST : 9>Q 16

What is rust? How is it formed?

EASY
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 3 - Metals and Non-Metals>PAPER - PEN TEST : 9>Q 17

What are the conditions necessary for rusting of iron?

MEDIUM
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 3 - Metals and Non-Metals>PAPER - PEN TEST : 9>Q 18

Give any three methods of preventing rusting of iron.

MEDIUM
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 3 - Metals and Non-Metals>PAPER - PEN TEST : 9>Q 19

What is meant by tin plating, chrome plating and nickel plating?

MEDIUM
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 3 - Metals and Non-Metals>PAPER - PEN TEST : 9>Q 20

How do you think painting and oiling prevent iron articles from getting rusted?