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PPSC Past Paper 2025 (Technical Inspector)

PPSC · 2025 · Practice with instant answers and explanations

Practice Mode20 Past Paper MCQs
Question 4 of 20
20%
Practice Time00:00
Question04
Past PaperPPSC

The chemical reaction happening in the Sun responsible for heat production is:

Correct Answer: Option B — Fusion of hydrogen to helium
Explanation:
The Sun releases energy when hydrogen nuclei fuse to form helium.
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