Chemistry, asked by savrabhhimanshu, 4 hours ago

classify as pure/impure substance (1)air (2) iron (3) nocl (4) milk (5) lead (6) 22 carat gold (7) sugar solution

Answers

Answered by sahalok795

0

Answer:

1,3,4,6,7 are impure and 2,5 are pure substances

Answered by prayan15

1

Answer:

1 impure

2pure

3pure

4impure

5pure

6impure

7impure

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