- (A) endothermic
- (B) exothermic
- (C) unpredictable
- (D) same
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- (A) A
- (B) Ag
- (C) Both
- (D) Neither
- (A) constitutive property
- (B) additive property
- (C) colligative property
- (D) intrinsic property
- (A) 1.008 x 10-3
- (B) 5.5 x 10-4
- (C) 1.84 x 10-4
- (D) 1.673 x 10-3
- (A) pink
- (B) black
- (C) yellow
- (D) brick red
- (A) aluminium can be recycled
- (B) aluminium has very low density
- (C) aluminium is the most abundant metal in the earth crust
- (D) aluminium is resistant to corrosion by organic acids.
- (A) Average kinetic energy of molecules
- (B) Vibrational kinetic energy
- (C) Translational kinetic energy
- (D) None of the above
- (A) Similar physical properties
- (B) Similar chemical properties
- (C) Both A and b
- (D) None
- (A) Enzymes
- (B) Nitrogenous bases
- (C) Carbohydrates
- (D) Lipids
- (A) Carbon
- (B) Arsenic
- (C) Nitrogen
- (D) Sulphur

