Boojho found a bag containing the following materials.
Mirror
Paper stained with oil
Magnet
Glass spectacles
Help Boojho in finding out the material(s) which is/ are opaque.
(a) (i) only
(b) (iv) only
(c) (i) and (iii)
(d) (ii) and (iv)

Academic Chemistry NCERT Class 6

Correct Answer: (c) (i) and (iii)

Explanation: Mirror is opaque since it is painted on one side. Magnet is opaque since it is made up of iron metal.

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Updated on: 10-Oct-2022

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