Question

Classify as Acids, Bases or Salts..

1.Mg(OH) 2 2.KCl
3.HCl
4.H3Po4
5.HBr
6.Al(OH) 3
7.KNO3​

Answer 1

Answer:

1. Mg(OH)2

•Magnesium hydroxide

•It is a

•It changes red litmus to blue

•It changes phenolphthalein(colourless) to pink colour

2.HCl

•Hydrocholric acid

•It is an

•It changed blue litmus to red

•It changes methyl orange to Red.

3.Al(OH)3

•Aluminium hydroxide

•It is a

•It changes red litmus to blue

•It changes phenolphthalein(colourless) to pink colour

4.NaCl

•It is Sodium chloride

•It is

•Also known as Table salt,common salt.

5.Ba(OH)2

•Barium chloride

•It is a

•It changes red litmus to blue

•It changes phenolphthalein(colourless) to pink colour .

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