- (A) 50% KOH
- (B) Lime water
- (C) CaCl2
- (D) Mg (CIO4)2
Chemistry Mcqs
- (A) F – Cl – Br
- (B) Li+1 – Na+1 – K+1
- (C) F – Ne – Na+
- (D) H+ – H- – H
- (A) 22.4 dm3
- (B) 2.24 dm3
- (C) 1.12 cm3
- (D) 1.12 dm3
- (A) arrangement of electrons in orbitals
- (B) position in the periodic table
- (C) properties depend upon mass
- (D) chemical properties
- (A) Ethylene iodide
- (B) Ethylene bromide
- (C) Ethylene chloride
- (D) Ethylene fluoride
- (A) Aluminium
- (B) Sodium
- (C) Carbon
- (D) Sulphur
- (A) H2SO4
- (B) HNO3
- (C) both A and B
- (D) none of the above
- (A) First order reaction
- (B) Second order reaction
- (C) Zero order reaction
- (D) Third order reaction
- (A) s-1
- (B) mol dm-3 s-1
- (C) mol-1 dm3 s-1
- (D) mol-2 dm6 s-1
- (A) Silver oxide battery
- (B) Fuel cell
- (C) Nickel cadmium cell
- (D) Lead accumulator
