Question

Mention the changes that takes place in sodium hydroxide solution when mixed

with the following solutions:

(a) Blue litmus solution

(b) Phenolphthalein

(c) Methyl orange

(d) Turmeric paste​

Answer 1

Answer:

a) Sodium hydroxide turns red litmus into the blue.

b) sodium hydroxide turns pink

c) When methyl orange indicator is added to sodium hydroxide (a base), It changes its colour from orange to yellow.

d) the turmeric turns red

Explanation:

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