DP HEAD CONSTABLE AWO/TPO (GENERAL SCIENCE) QUIZ

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Question 1:

Contamination of which mineral in groundwater causes Blue Baby Syndrome?

Question 2:

Which of the following is the only internal human organ which can regenerate?

Question 3:

A Young’s double-slit experiment uses a monochromatic source. The shape of the interference fringes formed on a screen is-

Question 4:

What is Toxicology?

Question 5:

Which is used to produce smoke screens?