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