View the new MCQs of Chemistry for the upcoming 2021 examinations at Chemistry MCQs Class 11 NEW
Category: Chemistry MCQs Class 11
Chemistry solved multiple choice questions (MCQs) for class 11 or first year with answers.
Water cannot act as:
(A) Lewis acid
(B) Bronsted acid
(C) Bronsted base
(D) Lewis base
Answer: (A) Lewis acid
Enthalpy of neutralization of all strong acids and bases has the same value due to the:
(A) Formation of salt and water
(B) Formation of salt
(C) The complete ionization of acid and base
(D) The combination of H+
and OH–
ions to form water
Answer: (D) The combination of H+
and OH–
ions to form water
If red blood cells are placed in 0.95% NaCl solution. This solution is said to be:
(A) Hypertonic solution
(B) Hypotonic solution
(C) Isotonic solution
(D) Ipsotonic solution
Answer: (A) Hypertonic solution
The quantity of charge required to obtain one mole of aluminium from Al2O3 is_____.
(A) 1F
(B) 6F
(C) 3F
(D) 2F
Answer: (C) 3F