Question

I need
Chemistry class 10 extra questions in board exam level

Answer 1

Answer:

1. Give the type of reactions by seeing the reactions like redox reaction etc.

2.Give importance of chemical reactions ,like It is beneficial to DAY to day life.etc

3.All the chapter METALLURGY.

Explanation:

above all are important because all are base and advanced question related to chemistry of 10 th std.

Answer 2

Answer:

all questions are compulsory. .................