A) C₇H₁₆
B) C₂H₆
C) C₈H₁₈
D) C₃H₆

A) alkene
B) alkyne
C) alkane
D) alkanol

A) Members share the same general method of preparation.
B) Successive members differ in molecular formula by an addition of CH₂
C) Members have the same general method of preparation.
D) The physical properties are similar.

A) They are mostly covalent.
B) Most organic compounds are non-polar.
C) They are generally soluble in non-polar solvents.
D) They are generally soluble in water.

A) C₄H₉
B) C₃H₆
C) C₅H₁₂
D) C₂H₆

A) It is the ability of carbon to form single, double and tripple covalent bonds.
B) It is the exceptional ability of carbon atoms to combine with one another.
C) It is the ease with which carbon combines with hydrogen, oxygen etc.

A) C₃H₇COOH
B) C₃H₇OH
C) C₃H₇COCH₃
D) C₃H₇CHO

A) CO₂
B) Cl₂
C) O₂
D) H₂

A) SO₂
B) Na₂O
C) CO₂
D) NO₂

A) MgO
B) SO₂
C) Na₂O
D) K₂O

A) CaO
B) ZnO
C) Na₂O
D) K₂O

A) CO₂
B) ZnO
C) CO
D) MgO

A) basic oxide
B) neutral oxide
C) acidic oxide
D) hydrochloric oxide
E) amphoteric oxide

A) potassium trioxocarbonate (IV)
B) potassium trioxonitrate (V)
C) potassium trioxochlorate (V)
D) potassium tetraoxosulphate (VI)

A) a reducing agent
B) a catalyst
C) an oxidizing agent
D) a dehydrating agent

A) fractional distillation of liquid air
B) thermal decomposition of potassium trioxochlorate (V)
C) freezing of liquid air
D) hydrolysis of liquid air

A) It is slightly soluble in water
B) It is a colourless, odourless and tasteless gas
C) It turns blue litmus paper red
D) Its atomic number is 8 and mass number is 16

A) 4Na + O₂ --> 2Na₂O
B) CH₄ + 2O₂ --> CO₂ + 2H₂O
C) N₂ + 2O₂ --> 2NO₂
D) C + O₂ --> CO₂

A) Bosch Process
B) Steam Process
C) Contact Process
D) Haber Process

A) It is slightly soluble in water
B) It is highly inflammable
C) It turns red litmus paper blue
D) It is colourless, odourless and tasteless