JOIN ADRE 2.0 Telegram Group

Chemistry - General Science MCQs for Competitive Exams | Page-10

Questions
91 Hydrogen gas is not found in atmosphere due to
A It is highly inflammable
B It is the lightest gas
C It is absorbed by plants
D It immediately combines with oxygen to form water

Answer: Option [B]
92 By-product obtained by soap industry is
A Glycerol
B Naphthalene
C Caustic soda
D Caustic potash

Answer: Option [A]
Advertisement
Article and Schedule Quiz Start Test!

DOWNLOAD CURRENT AFFAIRS PDF FROM APP

93 The acid used in a lead storage battery is
A Nitric acid
B Phosphoric acid
C Sulphuric acid
D Hydrochloric acid

Answer: Option [C]
94 Petroleum is a mixture of
A Salts
B Polymer
C Elements
D Hydrocarbon

Answer: Option [D]
95 Smoke is formed due to
A Solid dispersed in gas
B Gas dispersed in gas
C Gas dispersed in solid
D Solid dispersed in liquid

Answer: Option [A]
96 The chemical name of ‘common salt’ is
A calcium chloride
B ammonium chloride
C sodium nitrate
D sodium chloride

Answer: Option [D]
97 Fertiliser having high Nitrogen content is:
A Urea
B Calcium citrate
C Ammonium nitrate
D Ammonium sulphate

Answer: Option [C]
98 An atomic pile is used for
A producing X-ray
B conducting nuclear fission
C accelerating atoms
D conducting thermonuclear fusion

Answer: Option [B]
99 Sea water can be purified by the process of
A Evaporation
B Filtration
C Distillation
D Fractional distillation

Answer: Option [C]
100 The amount of chlorine available in water after disinfection is called as
A Free chlorine
B Residual chlorine
C Free available chlorine
D Combined available chlorine

Answer: Option [B]

ADRE 2.0 FULL LENGTH MOCK TEST

Take Mock Tests

Missiles Mock Test Start Test!
SSC MTS Mock Test Start Test
IBPS CLERK MOCK TEST Start Test
SSC MTS 2022 JULY 26 Shift 1 (ENGLISH) Start Test!
SSC GD Previous Year Paper 2021 Nov 17 Shift - I (Hindi) Start Test!
SSC CGL Tier - 1 PYP 2022 April 21 Shift- 1 (ENGLISH) Start Test!
MPSC PAPER I MOCK TEST 1 (ENGLISH) Start Test!
IB Security Assistant Mock test 1 (english) Start Test!
UP POLICE CONSTABLE MOCK TEST 1 Start Test!
DELHI POLICE CONSTABLE MOCK TEST 1 (HINDI) Start Test!

Chapters

Advertisement