Question

In which of the following groups can each
thing be classified as opaque?
(i) coin, eraser, tennis ball
(ii) twig, tap water, empty plastic
container
(iii) clear glass, cardboard, wheat flour
(iv) milk, cardboard, iron
a) (i) and (ii)
b) (ii) and (iv)
c) (ii) and (iii) d) (i) and (iv)​

Answer 1

option d is the correct answer

Answer 2

Answer:

d) (i) and (iv)

Explanation:

This is because all the things in option (i) and (iv) are opaque i.e. a thing through which we can't see means that is neither transparent nor translucent.