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RRB JE 2019: GS Revision Quiz 7
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Question 1
Without the presence of which of these, pepsin enzyme is inactive in the stomach?
Question 2
Which of the following waves are used to communicate with satellites?
Question 3
What is the nature of Detergent solution?
Question 4
What do you understand by Anaerobic Respiration?
Question 5
A man inside an artificial satellite feels weightlessness because the force of attraction due to earth is
Question 6
Acetic Acid is another name for which of the following?
Question 7
Name the respiratory organs of insects?
Question 8
The dimensional formula for universal gravitational constant is
Question 9
Which among the following is not soluble in water?
Question 10
Which one of the following is the respiratory pigment in human ?
Question 11
Specific gravity is defined as the ratio of
Question 12
In which type of solutions, the size of solute particles is less than 10-9m?
Question 13
The saliva helps in the digestion of_____.
Question 14
The value of acceleration due to gravity (g) at a distance of 2R from the surface of earth, where R is the radius of earth is __________.
Question 15
What is the pH value of sea water?
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