cbse class 10 science latest sample question paper 2024 – Tiwari Academy Discussion

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Mayur Arya

Asked: December 19, 2023In: Class 10 Science

What do you observe when you drop a few drops of acetic acid to a test tube containing: a) Phenolphthalein b) Universal indicator c) distilled water d) sodium hydrogen carbonate

CBSE sample question paper 2023-24 class 10 science