(A) 0.1 M
(B) 0.5 M
(C) 0.2 M
(D) 1 M
Answer: (B) 0.5 M
Category: Chemistry MCQs Class 9
Chemistry solved multiple choice questions (MCQs) for class 9 with answers.
Which of the following substances is sublimate?
(A) Sodium Carbonate
(B) Calcium Chloride
(C) Ammonium Chloride
(D) Sodium Hydroxide
Answer: (C) Ammonium Chloride
Relationship “PV = Constant” represents:
(A) Avogadro’s Law
(B) Boyle’s Law
(C) Charle’s Law
(D) General gas equation
Answer: (B) Boyle’s Law
Which one of the following obeys Duplet rule?
(A) O2
(B) N2
(C) F2
(D) H2
Answer: (D) H2
Which substance does not have ionic bond?
(A) CH4
(B) NaCl
(C) NaF
(D) MgO
Answer: (A) CH4