A) C₂H₆
B) C₈H₁₈
C) C₇H₁₆
D) C₃H₆

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

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

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

A) C₅H₁₂
B) C₂H₆
C) C₄H₉
D) C₃H₆

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) Cl₂
B) CO₂
C) O₂
D) H₂

A) SO₂
B) Na₂O
C) NO₂
D) CO₂

A) K₂O
B) MgO
C) SO₂
D) Na₂O

A) K₂O
B) ZnO
C) CaO
D) Na₂O

A) CO₂
B) ZnO
C) MgO
D) CO

A) acidic oxide
B) neutral oxide
C) hydrochloric oxide
D) basic 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 dehydrating agent
C) an oxidizing agent
D) a catalyst

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

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

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

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

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