A) C₂H₆
B) C₃H₆
C) C₇H₁₆
D) C₈H₁₈

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

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

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

A) C₅H₁₂
B) C₃H₆
C) C₂H₆
D) C₄H₉

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

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

A) O₂
B) Cl₂
C) H₂
D) CO₂

A) NO₂
B) CO₂
C) Na₂O
D) SO₂

A) MgO
B) K₂O
C) SO₂
D) Na₂O

A) ZnO
B) K₂O
C) Na₂O
D) CaO

A) CO₂
B) CO
C) ZnO
D) MgO

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

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

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

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

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

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

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