Which of the following substances is suitable solvent for...
Which of the following substances is suitable solvent for perfumes?
Benzene
Ethanol
Turpentine
Water
Correct answer is B
No explanation has been provided for this answer.
Hypochlorous acid is used as a bleach because ...
In the Haber process for the manufacture of ammonia, finely divided iron is used as...
Which of the following reaction is endothermic? ...
What is Faraday's constant? ...
Mg2+(aq) + 2e->(aq) → Mg(s)E°(volts) = 2.370 Zn2+(aq) + 2e->(aq) → Zn(s)E°(volts) = -0.763 ...
Zinc displaces copper from an aqueous solution of copper (ll) salt because ...
Which of the following substances decomposes when an electric current is passed through it? ...
Nigerian crude oil is described as light crude because of its ...