“X” is an indicator added to a dilute NaOH solution. The colour of the solution turns pink. When a
substance “Y” is added to this solution, the solution becomes colourless. “Y” also combines with
sodium Hydroxide to form salt “Z” that we use in food in everyday life.
18(1) Identify “X” & “Y”
18(2) Give the reaction of “Y” with sodium Hydroxide.
18(3) Name the type of reaction happened above.
18(4) What is the pH of “Y”
18(5) Identify “Z
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X is a indicator added to NaOh solution. The colour of the solution turns pink when substance Y is added to the solution the solution become colourless.also Y is combined with sodium hydroxide to form salt that we use in everyday life.
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Answer:
yah main abhi Chhoda raha hun isliye Pata Nahin Sakta
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