1.

Which of the following compounds is manufactured by using the chemical effect of electric current ? (a) ammonium hydroxide (b) sodium carbonate (c) magnesium hydroxide (d) sodium hydroxide

Answer»

Which of the following compounds is manufactured by using the chemical effect of electric current ?
(a) ammonium hydroxide
(b) sodium carbonate
(c) magnesium hydroxide
(d) sodium hydroxide



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