Science, asked by rinkig1982, 7 months ago

a chemical change involves change in (1) colour (2) smell (3) composition (4) all

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Answered by samiksha6176

3

Answer:

4- a

5- a

shayad not confirmed

Answered by Itzcutemuffin

5

Answer:

Common salt is produced from sea water by :

Option c . evaporation

Burning of candle is

option c. both a and b

a chemical change involves change in

option 4. All

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