set 2 MCQ Questions & Answers Detailed Explanation
MOST IMPORTANT general science mcq - 3 EXERCISES
The following question based on nature of matter and composition topic of general science mcq
(a) Oil-water solution
(b) Copper sulphate
(c) Granite
(d) Muddy water
The correct answers to the above question in:
Answer: (b)
It is a compound.
Discuss Form
Read more nature of matter and composition Based General Science Questions and Answers
Question : 1
Tails of comets are visible due to
a) Brownian movement
b) Tyndall Effect
c) Reflection
d) None of these
Answer »Answer: (b)
Question : 2
Which of the following statements is true about a colloidal system?
a) It can be made out of two gases
b) It consists of one phase only
c) It carries a net electric charge
d) It is electrically neutral as a whole
Answer »Answer: (d)
Question : 3
On passing through a colloidal solution, the beam of light gets ..........
a) scattered
b) refracted
c) reflected
d) absorbed
Answer »Answer: (a)
This is due to Tyndall effect.
Question : 4
When we put some crystals of potassium permanganate in a beaker containing water, we observe that after sometime whole water has turned pink. This is due to
a) sublimation of crystals
b) boiling
c) melting of potassium permanganate crystals
d) diffusion
Answer »Answer: (d)
Question : 5
Select the correct order of evaporation for water, alcohol, petrol and kerosene oil
a) petrol > alcohol > water > kerosene oil
b) water > alcohol > kerosene oil > petrol
c) alcohol > petrol > water > kerosene oil
d) petrol > alcohol > kerosene oil > water
Answer »Answer: (d)
Question : 6
A pungent smell often present near the urinals is due to
a) ammonia
b) sulphur-di-oxide
c) chlorine
d) urea
Answer »Answer: (a)
Verbal Reasoning
Question & Answer Quiz
Non Verbal Reasoning
Question & Answer Quiz
Quantitative Aptitude
Question & Answer Quiz
Computer MCQ
Question & Answer Quiz
General English
Question & Answer Quiz
History GK
Question & Answer Quiz
Polity GK
Question & Answer Quiz
Geography GK
Question & Answer Quiz
Economy GK
Question & Answer Quiz
General Awareness GK
Question & Answer Quiz
Recently Added Subject & Categories For All Competitive Exams
100+ Quadratic Equation Questions Answers PDF for Bank
Quadratic Equation multiple choice questions with detailed answers for IBPS RRB SO. more than 250 Attitude practice test exercises for all competitive exams
Continue Reading »
IBPS Aptitude Linear Equations MCQ Questions Answers PDF
Linear equations multiple choice questions with detailed answers for IBPS RRB SO. more than 250 Attitude practice test exercises for all competitive exams
Continue Reading »
New 100+ Compound Interest MCQ with Answers PDF for IBPS
Compound Interest verbal ability questions and answers solutions with PDF for IBPS RRB PO. Aptitude Objective MCQ Practice Exercises all competitive exams
Continue Reading »
100+ Mixture and Alligation MCQ Questions PDF for IBPS
Most importantly Mixture and Alligation multiple choice questions and answers with PDF for IBPS RRB PO. Aptitude MCQ Practice Exercises all Bank Exams
Continue Reading »