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