Question

In identification test for magnesium Hydroxide which indicator is used
1 point
Methyl red
Phenol red
Phenolphthalein
All of the above
Other:​

Answer 1

Answer:

ammonium solution

Explanation:

Upon addition of ammonia solution a white precipitate of magnesium hydroxide is formed which confirms for the presence of magnesium ion and the precipitate dissolves upon addition of 2M of ammonium chloride solution which proves for the identification test of magnesium hydroxide.

Answer 2

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