MEDIUM
10th CBSE
IMPORTANT
Earn 100

Chemical rust is _____.

50% studentsanswered this correctly

Important Questions on Metals and Non-metals

MEDIUM
10th CBSE
IMPORTANT
Eduwiser's CBSE Chemistry For Class X>Chapter 3 - Metals and Non-metals>Exercise 9>Q 39
Which of the following methods is suitable for preventing an iron from rusting?
EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE Chemistry For Class X>Chapter 3 - Metals and Non-metals>Exercise 9>Q 40
Which of the following conditions are necessary for rusting of iron?
MEDIUM
10th CBSE
IMPORTANT
Eduwiser's CBSE Chemistry For Class X>Chapter 3 - Metals and Non-metals>Exercise 9>Q 41
German silver is an alloy of _____ .
MEDIUM
10th CBSE
IMPORTANT
Eduwiser's CBSE Chemistry For Class X>Chapter 3 - Metals and Non-metals>Exercise 9>Q 42
An alloy which does not contain copper is
MEDIUM
10th CBSE
IMPORTANT
Eduwiser's CBSE Chemistry For Class X>Chapter 3 - Metals and Non-metals>Exercise 9>Q 43
Which of the following is an alloy of aluminium?