Question

2. Why do we use wire ya3. Give differences between hard glass tube and test tube.
4. Write a short note on (a) funnel (b) gas jar.​

Answer 1

Answer:

2. we use wire gauze to stablize the flasks and china dishes

3.a.we use funnel to pour substances to tubes with ease

we use funnels with filter paper to filter solutions

and we use separating funnels to separate non-polar immiscible liquids

b. we use gas jars with a rubber cork to store gases and prevent them from contaminating the gas by forming multiple compounds with air