A) C₃H₆
B) C₂H₆
C) C₇H₁₆
D) C₈H₁₈

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

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

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

A) C₄H₉
B) C₃H₆
C) C₅H₁₂
D) C₂H₆

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

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

A) CO₂
B) H₂
C) Cl₂
D) O₂

A) Na₂O
B) CO₂
C) SO₂
D) NO₂

A) MgO
B) Na₂O
C) K₂O
D) SO₂

A) Na₂O
B) K₂O
C) CaO
D) ZnO

A) MgO
B) CO₂
C) CO
D) ZnO

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

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

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

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

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

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

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

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