Boojho has learnt that non-metals on beating with a hammer are generally broken into pieces. Which of the following is a nonmetal?
(a) iron nail
(b) aluminium wire
(c) copper plate
piece of coal

Question

Boojho has learnt that non-metals on beating with a hammer are generally broken into pieces. Which of the following is a nonmetal?
(a)	iron nail
(b)	aluminium wire
(c)	copper plate
piece of coal

MyClass24 · Accepted Answer

Soln:

Answer is (d) piece of coal
Explanation:
Iron, Copper and aluminum are metals whereas coal is a non-metal hence answer is (d) piece of coal.

Boojho has learnt that non-metals on beating with a hammer are generally broken into pieces. Which of the following is a nonmetal? (a) iron nail (b) aluminium wire (c) copper plate piece of coal