- (A) PdCl2
- (B) Cu2Cl2
- (C) CuCl2
- (D) PbCl2
Chemistry Mcqs
- (A) They are more reactive
- (B) They have greater atomic radii
- (C) They have smaller atomic sizes
- (D) All
- (A) Smaller electronegativity of alkali metals
- (B) Smaller ionic radius of these metals
- (C) De-excitation of electrons from higher energy levels to low energy level
- (D) Excitation of electrons from low energy levels to higher energy levels
- (A) Hydroxide ions to reach anode
- (B) Chlorine gas to mix
- (C) Cathode to decay
- (D) All of the above
- (A) Absorbs moisture and remains solid
- (B) Absorbs moisture and turns to liquid form
- (C) Loses water of crystallization
- (D) Increases the number of water of crystallization
- (A) NaHCO3
- (B) NaNO3
- (C) Na2CO3
- (D) Na2CrO4
- (A) Lose water and remain solid
- (B) Gain water and remain solid
- (C) Gain water and become liquid
- (D) Remains unchanged
- (A) Water
- (B) NaCl
- (C) Aqueous sodium hydroxide
- (D) H2SO4
- (A) Sodium carbonate
- (B) Sodium bicarbonate
- (C) Sodium metal
- (D) Sodium hydroxide
- (A) Ca
- (B) Cr
- (C) Both of the above
- (D) None of the above
