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Science · 2026 · 1 mark
CBSE 2026 · Region 1 · Set 1 · Q22
The natural sources of oxalic acid, lactic acid and methanoic acid respectively are:
The natural sources of oxalic acid, lactic acid and methanoic acid respectively are :
Official answer
(A)
tomato, curd, ant-sting
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CBSE Class 10 Science past-paper question from the 2026 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.