Home / MCQ Series / General Science – Exercise – 1

General Science – Exercise – 1

1. Which of the following is a non metal that remains liquid at room temperature ?

(a) Phosphorous
(b) Bromine
(c) Chlorine
(d) Helium

Answer
Answer : (b)
Explanation
No answer description available for this question. Let us discuss.

2. The gas usually filled in the electric bulb is :

(a) nitrogen
(b) hydrogen
(c) carbon dioxide
(d) oxygen

Answer
Answer : (a)

Explanation
No answer description available for this question. Let us discuss.

3. Washing soda is the common name for :

(a) Sodium carbonate
(b) Calcium bicarbonate
(c) Sodium bicarbonate
(d) Calcium carbonate

Answer
Answer : (a)
Explanation
No answer description available for this question. Let us discuss.

4. Which of the gas is not known as green house gas ?

(a) Methane
(b) Nitrous oxide
(c) Carbon dioxide
(d) Hydrogen

Answer
Answer : (d)
Explanation
No answer description available for this question. Let us discuss.

5. Which of the following is used as a lubricant ?

(a) Graphite
(b) Silica
(c) Iron Oxide
(d) Diamond

Answer
Answer : (a)
Explanation
No answer description available for this question. Let us discuss.
MORE INFORMATION
GATE Total InfoGATE 2019 BooksFree Notes
IES Total InfoIES 2019 BooksFree Mock tests
JAM Total InfoJAM 2019 BooksEngg Diploma
PSUs Total InfoM Tech Total InfoUGC NET Total Info
Copy Protected by Chetan's WP-Copyprotect.