RRB GROUP D GENERAL SCIENCE QUIZ

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Question 1:

Who invented the Vaccine of Rabies?

Question 2:

Which of these has maximum energy?

Question 3:

Hepatitis B vaccine produced from -

Question 4:

A 70Kg man pushes a 50 Kg man with the force of 50N. How much force has a 50 Kg man pushed the other person?

Question 5:

The sudden fall in the reading of a barometer indicates which type of weather?

Question 6:

The focal length of a convex mirror is _______.?

Question 7:

Which of the following is not a fundamental physical quantity?

Question 8:

Which of the following statement is correct?

Question 9:

Reaction of quick lime with water to produce slaked lime is an example of 

Question 10:

Which one of the following reactions is an example of  Decomposition reaction but not Redox reaction ? 

1. CaCO3 ------> CaO + CO2

2. 2KClO3 -----> 2KCl + 3O2