Boojho found a bag containing the following materials.
  1. Mirror
  2. Paper stained with oil
  3. Magnet
  4. 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)

AcademicChemistryNCERTClass 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.

raja
Updated on 10-Oct-2022 13:19:57

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