In a practical examination, Surbhi purified a sample of sodium chloride by
crystallisation. When she submitted it to her teacher as a pure crystal of sodium
chloride, he asked her to give a scientific evidence to prove its purity. Give steps to
prove purity of a compound.
Pls answer this question asap!!!!!!!
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Answer:
ok.
Explanation:
2+2 is 4
- 1 is 3 quick maths
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