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PPSC 2024 GK Part Multiple Papers, PPSC Past Paper 2024, PPSC Past Papers PDF | By Umar

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Laughing gas is:

Laughing gas is:

A. Nitrous Oxide

B. Sulfur Oxide

C. Carbon Dioxide

D. None

Correct Answer: A. Nitrous Oxide

Explanation: N₂O, known as laughing gas, is used for anesthesia and recreational purposes due to euphoric effects.

Players in a baseball team?

Motorway M-2 is between:

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