Acids, Bases and Salts

CBSE Class 10 · Science · 29 past questions

6 of 29 · show all

1. Q1 2026

   Which one of the following can be used as an acid-base indicator by a visually impaired (blind) student ?

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2. Q2 2026

   The natural sources of oxalic acid, lactic acid and methanoic acid respectively are…

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3. Q10 Sample paper 2026-27

   The following question consists of two statements – Assertion (A) and Reason (R). Answer this question by…

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4. Q17 2024

   Juice of tamarind turns blue litmus to red. It is because of the presence of an acid called…

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5. Q19 2024

   Select a pair of natural indicator from the following…

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6. Q26 2023

   Acid present in tomato is…

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