Question

Give the reaction for identification test for magnesium hydroxide​

Answer 1

Answer:

Test preparation: Transfer 250 mg of Magnesium Hydroxide, previously dried, to a beaker, add 30 ml of Dilute hydrochloric acid and stir until dissolved, heating if necessary. Transfer the solution so obtained to a 200-ml volumetric flask containing 4 ml of Lanthanum solution, dilute with water to volume, and mix.