Question

3. Liquids in five test tubes have been labelled as A, B, C, D and E. They were tested with four indicators turmeric, China-rose, blue litmus and red litmus papers for their acidic, basic or neutral nature. The observations are as follows: Liquid Turmeric China-rose Red litmus Blue litmus Nature? A yellow deep pink red red B red green blue blue C С Yellow light pink red blue D red green blue blue E yellow deep pink red red Identify the nature (acidic, basic or neutral) of each liquid. Also, confirm if liquid 'A' and 'D' can neutralize each other? Ammonium hydroxide is the only base without a metallic component. All other bases are metallic compounds.​

Answer 1

Answer:

Test tube Effect on blue litmus Effect on red litmus Effect on phenolphthalein

A Changes to red Remains red Colourless

B Remains blue Changes to blue Pink colour

C Remains blue Remains blue Colourless

Explanation:

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