Question

25.
Geeta has given some statements about
the materials given in the box.

Camphor, Air, Carbon monoxide, Water,
Oxygen, Zinc


Which of the statements given by her
is correct?

A. Air is a heterogeneous mixture.
B.Water, camphor and carbon monoxide
are compounds.
C. Zinc and oxygen are elements.
D. Both B and C​

Answer 1

Answer:

sure option D --Both B and C is correct.

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Answer 2

Answer:

botb b and c

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