A) C3H6 B) C7H16 C) C2H6 D) C8H18
A) alkene B) alkane C) alkyne D) alkanol
A) Successive members differ in molecular formula by an addition of CH2 B) Members share the same general method of preparation. C) The physical properties are similar. D) Members have the same general method of preparation.
A) They are mostly covalent. B) They are generally soluble in non-polar solvents. C) They are generally soluble in water. D) Most organic compounds are non-polar.
A) C5H12 B) C2H6 C) C3H6 D) C4H9
A) It is the exceptional ability of carbon atoms to combine with one another. B) It is the ease with which carbon combines with hydrogen, oxygen etc. C) It is the ability of carbon to form single, double and tripple covalent bonds.
A) C3H7COOH B) C3H7COCH3 C) C3H7OH D) C3H7CHO
A) O2 B) Cl2 C) H2 D) CO2
A) CO2 B) Na2O C) SO2 D) NO2
A) MgO B) Na2O C) K2O D) SO2
A) CaO B) K2O C) Na2O D) ZnO
A) CO B) MgO C) CO2 D) ZnO
A) amphoteric oxide B) basic oxide C) hydrochloric oxide D) acidic oxide E) neutral oxide
A) potassium trioxocarbonate (IV) B) potassium trioxonitrate (V) C) potassium tetraoxosulphate (VI) D) potassium trioxochlorate (V)
A) a catalyst B) an oxidizing agent C) a dehydrating agent D) a reducing agent
A) hydrolysis of liquid air B) freezing of liquid air C) fractional distillation of liquid air D) thermal decomposition of potassium trioxochlorate (V)
A) Its atomic number is 8 and mass number is 16 B) It turns blue litmus paper red C) It is a colourless, odourless and tasteless gas D) It is slightly soluble in water
A) C + O2 --> CO2 B) 4Na + O2 --> 2Na2O C) CH4 + 2O2 --> CO2 + 2H2O D) N2 + 2O2 --> 2NO2
A) Bosch Process B) Contact Process C) Steam Process D) Haber Process
A) It is slightly soluble in water B) It turns red litmus paper blue C) It is highly inflammable D) It is colourless, odourless and tasteless |