Acids, Bases and Salts

CBSE Class 10 · Science · 29 past questions

3 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 ?

   Try it →
2. Q2 2026

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

   Try it →
3. Q10 Sample paper 2026-27

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

   Try it →