(A) Glucose
(B) Sucrose
(C) Fructose
(D) Maltose
Tag: Chemistry mcqs
Concentration of the copper ore is carried out by?
(A) Roasting
(B) Calcination
(C) Froth Flotation process
(D) Distillation
Permanent hardness can be removed by adding?
(A) Soda lime
(B) Lime water
(C) Quick lime
(D) Na2 zeolite
___ protects the earth surface from ultraviolet radiations.
(A) N2
(B) O3
(C) CO
(D) CO2
___ is a disaccharide.
(A) Fructose
(B) Glucose
(C) Starch
(D) Sucrose
Alkenes are prepared from alcohols by a process called?
(A) Dehydration
(B) Dehydrogenation
(C) Dehalogenation
(D) Dehydro Halogenation
In laboratory urea was prepared by?
(A) Rutherford
(B) Wohler
(C) Berzellius
(D) Dalton
A reaction between an acid and base produces?
(A) Salt and gas
(B) Salt and water
(C) Salt and acid
(D) Salt and base