- (A) NaNO3
- (B) CaCO3
- (C) Ba (NO3)2
- (D) NH4Cl
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- (A) Their oxides are basic
- (B) Their oxide and hydroxides are water soluble
- (C) Both A & B
- (D) They are found in earth
- (A) increases the nucleophilic character of reagent
- (B) increases electrophilic character of carbonyl compound
- (C) acidic character of reagent
- (D) both a and b
- (A) 3 – hexanone
- (B) acetone
- (C) butanone
- (D) 2-pentanone
- (A) HCHO
- (B) C6H5CHO
- (C) Cl3CCHO
- (D) CH3COCH3
- (A) Tartaric acid
- (B) Propanoic acid
- (C) Lactic acid
- (D) Valeric acid
- (A) PdCl2
- (B) Cu2Cl2
- (C) CuCl2
- (D) PbCl2
- (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
