DP HEAD CONSTABLE AWO/TPO (GENERAL SCIENCE) QUIZ

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Question 1:

The absorption of Electromagnetic waves by the atmosphere depends on 

Question 2:

Which of the following values represents the pH of an alkaline solution?

Question 3:

Which one of the following metals does not react with oxygen, water or acids?

Question 4:

When a match stick strikes the surface of the matchbox, which form of energy causes it to ignite into a bright flame?

Question 5:

Deficiency of Vitamin B1 (Thiamine) causes which of the following diseases?