Chemistry, asked by saket145, 9 months ago

H. ANSWER THE FOLLOWING QUESTIONS :
1. What is the need of chemistry ?
2. Why do we use wire gauze, when a glass apparatus is heated ?
3. Give differences between hard glass tube and test tube.
4. Write a short note on (a) funnel (b) gas jar.

Answers

Answered by kiranrout2007

4

Answer:

1st answer is here ☝️☝️☝️

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