Question

1. Be the one of
(b) from
et Aluminium (d) Zinc
2. Which of the following substances is brittle!
(a) Capper Cfb) Sulphur
(c) Iron
(d) Aluminium
Which of the following monetals is used for purification of water?
(b) lodine
(c) Chlorine (d) Sulphur
Whach of the following nonmetals is not present in nitric acid
(s) Onge
(b) Nitrogen
(c) Hydrogen
O (d) Chlorine
Match the Columns
Colemn
Aliquid mom
Column B
(a) Most reactive
(b) Carbon
(c) Bromine
(d) Sonorous
(e) Basic
# Metallides​

Answer 1

Answer:

Oxygen

Explanation:

because it helps us to breathe

Answer 2

Answer:

ek ek karke question bhejo