A) C7H16 B) C3H6 C) C2H6 D) C8H18
A) alkanol B) alkene C) alkane D) alkyne
A) Successive members differ in molecular formula by an addition of CH2 B) The physical properties are similar. C) Members have the same general method of preparation. D) Members share the same general method of preparation.
A) Most organic compounds are non-polar. B) They are generally soluble in water. C) They are mostly covalent. D) They are generally soluble in non-polar solvents.
A) C4H9 B) C3H6 C) C2H6 D) C5H12
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) C3H7COCH3 B) C3H7OH C) C3H7CHO D) C3H7COOH
A) CO2 B) O2 C) H2 D) Cl2
A) CO2 B) SO2 C) NO2 D) Na2O
A) K2O B) Na2O C) SO2 D) MgO
A) Na2O B) K2O C) ZnO D) CaO
A) CO2 B) MgO C) CO D) ZnO
A) amphoteric oxide B) hydrochloric oxide C) neutral oxide D) acidic oxide E) basic oxide
A) potassium trioxochlorate (V) B) potassium trioxonitrate (V) C) potassium tetraoxosulphate (VI) D) potassium trioxocarbonate (IV)
A) an oxidizing agent B) a dehydrating agent C) a reducing agent D) a catalyst
A) thermal decomposition of potassium trioxochlorate (V) B) hydrolysis of liquid air 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) CH4 + 2O2 --> CO2 + 2H2O B) 4Na + O2 --> 2Na2O C) N2 + 2O2 --> 2NO2 D) C + O2 --> CO2
A) Bosch Process B) Steam Process C) Contact Process D) Haber Process
A) It is highly inflammable B) It is slightly soluble in water C) It is colourless, odourless and tasteless D) It turns red litmus paper blue |