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RRB JE 2019: GS Revision Quiz 8

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Question 1

Proteins are digested to polypeptides by which enzyme?

Question 2

What is the reason behind variation of acceleration due to gravity?

Question 3

Glass is soluble in

Question 4

The acid present in Vinegar is ______.

Question 5

Which electromagnetic radiation is used for satellite communication?

Question 6

Electrolysis of an aqueous solution of copper sulphate using copper electrodes gives

Question 7

Which acid is present in the human tear fluid?

Question 8

Acceleration is

Question 9

Vinegar is an aqueous solution of which among the following?

Question 10

What does Trypsin do?

Question 11

Diopter is used for 

Question 12

Iron filings can be separated from a heterogenous mixture using the technique of

Question 13

Lungs are the primary organs of _________.

Question 14

Which type of friction occurs when ball bearings are used to slide a body?

Question 15

An emulsion is a colloidal solution of
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