BIHAR CGL PRE SCIENCE QUIZ-2

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Question 1:

Which of the following is a dimensionless physical quantity?

Question 2:

Which of the following is used to measure the distance travelled by a vehicle? 

Question 3:

The laws of motion was given by _____ ?

Question 4:

Which of the studies of protozoa or unicellular organisms?

Question 5:

Introduction of foreign genes for improving genotype is

Question 6:

Which of the following food sources is the best source of iron?

Question 7:

A sample of 'soft soap' contains-

Question 8:

The atomic radius in a group increases due to the continuous increase of ……….

Question 9:

When _______ is dissolved in water, it gets converted into gypsum-

Question 10:

What is used in car battery?