CDS GENERAL SCIENCE QUIZ 4

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Question 1:

Which is the method of measuring water quality?

Question 2:

Who among the following discovered vitamins?

Question 3:

Which of the following is the only living tissue in plant xylem?

Question 4:

The functions of the respiratory system are incorrect?

Question 5:

Which one of the following metals has both malleability and ductility properties ?

Question 6:

Which of the following method is used for the purification of nickel ?

Question 7:

Which of the following is added in ethanol in industries to make it unfit for drinking?

Question 8:

Bromine is a -

Question 9:

Elements which is not present in urea is

Question 10:

Which of the following parts of the human eye helps pupil in its contraction and relaxation?