1099+ Important Chemistry MCQ Questions Answers

Q:

By using which foam the Researchers from Indian Institute of Technology – Bombay have made a low cost piezo resistive vibration sensor?

A) Only Polyurethane	B) Only Polyethylene
C) Both Polyurethane and Polyethylene	D) Neither Poly urethane nor Polyethylene

Answer & Explanation Answer: B) Only Polyethylene

Explanation:

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Q:

Safety matches contain

A) Sulphur	B) Phosphorus
C) Magnesium	D) Potassium

Answer & Explanation Answer: B) Phosphorus

Explanation:

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Q:

Which of the following is a metal?

A) Sulphur	B) Nitrogen
C) Oxygen	D) No option is correct

Answer & Explanation Answer: D) No option is correct

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Chemistry Questions