Category: FPSC Chemistry Lecturer Test Past Papers

(A) Be
(B) Al
(C) O
(D) Na

Answer: (B) Al

(A) Sodium Hydroxide
(B) Sodium Metal
(C) Sulphur
(D) Chlorine

Answer: (C) (A) Sodium Hydroxide

(A) Be
(B) Ra
(C) Ba
(D) Pb

Answer: (A) Be
Beryllium (Be) does not belong to alkaline earth metal.

(A) sp3
(B) sp2
(C) sp
(D) dsp³

Answer: (B) sp2

(A) Four double bonds
(B) Two double bonds
(C) Three double bonds
(D) One double bond

Answer: (C) Three double bonds