Question

this is a question of che plz solution this question​

Answer 1

Total solve krna hai kya

Answer 2

10. (a) Solids.

(b) Liquid and Gas.

11.(a) Gases.

(b) Liquids

(c) Solids

13. Gases

16. At home - L.P.G

In hospital - Oxygen gas in compressed form.

17. L.P.G - Liquefied Petroleum Gas.

C.N.G - Compressed Natural Gas.

21. The smell of perfume spreads due to the diffusion of perfume vapours into air.

22. We can smell it sitting in our home due to Diffusion .

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