CHEMISTRY Mcqs for Test Preparation from Basic to Advance:
Chemistry Mcqs are from the different sections of Chemistry Subject. Here you will find Mcqs of Chemistry from Basic to Advance. Which will help you to get higher marks in Chemistry portion of test. These Mcqs are useful for students and job seekers i.e MCAT ECAT ETEA test preparation, PPSC Test, FPSC Test, SPSC Test, KPPSC Test,BPSC Test, PTS ,OTS,GTS,JTS,CTS.
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Soil acidity is generally corrected by
A Proper irrigation
B Adding sodium hydroxide
C Liming
D Application of fertilizers
Recently lead free petrol was introduced in our country because
A They are not needed now as anti-knock agents
B They tower the efficiency of the engine
C They cause less pollution
D To reduce the cost of petrol
The frequency of which of the following is the highest?
A Gamma rays
B Light waves
C Micro waves
D Radio waves
Sulphur is not present in
A Iron pyrites
B Gypsum
C Coal
D Chlorapatite
The purest form of water can be obtained from
A A deep tube-well
B A running stream
C A hot water spring
D A heavy shower of rain
The main use of salt in the diet is to
A Make the taste of food better
B Produce in small amounts the hydrochloric acid required for the digestion of food
C Ease the process of cooking
D Increase the solubility of food particles in water
The oil used in the froth floatation process is
A Coconut oil
B Olive oil
C Kerosene oil
D Pine oil
The material which can be deformed permanently by heat and pressure is called a
A Thermoplastic
B Thermoset
C Chemical compound
D Polymer