Question

write the colour change when universal indiator is added to:
i) Water
ii) Acetic Acid
iii)Caustic Soda
iv) HCl

Answer 1

4.HCL. ININNININININININNHVGCRZEZEXUCXEZECTVUNKVTXRXTCT

Answer 2

Answer:

1. Water - green
2. Acetic acid - pale orange
3. Caustic soda - dark blue
4. HCL - red

Explanation:

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