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PPSC Past paper 2025 (Office Assistant)

PPSC · 2025 · Practice with instant answers and explanations

Practice Mode100 Past Paper MCQs
Question 52 of 100
52%
Practice Time00:00
Question52
Past PaperPPSC

Baking soda (NaHCO3) used for baking produces which gas?

Correct Answer: Option C — Carbon dioxide (CO2)
Explanation:
Carbon dioxide (CO2) is the correct answer according to the supplied Paper 211 answer key.
Submitted by: PaperMCQs
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