Choose the correct alternative and rewrite the statement:i. The prope

1.	Choose the correct alternative and rewrite the statement:i. The property of direct bonding between atoms of the same element to form a chain is called ……….. (a) catenation (b) isomerism (c) dehydration(d) polymerizationii. The molecular weight of two adjacent members in homologous series of an alkane differ by ………. units. (a) 16 (b) 20 (c) 14 (d) 12iii. Consecutive members of a homologous series differ by ………. group.(a) -CH (b) -CH2 (C) -CH3 (d) -CH4iv. ……….. is used to prepare carbon black.(a) Methane(b) Ethene (c) Propane (d) Butanev. ……….. is the general formula of alkene.(a) CnH2n(b) CnH2n + 2(c) CnH2n - 2(d) CnHn - 2
Answer» i. The property of direct bonding between atoms of the same element to form a chain is called catenation. ii. The molecular weight of two adjacent members in homologous series of an alkane differ by 14 units. iii. Consecutive members of a homologous series differ by CH₂ group. iv. Methane is used to prepare carbon black. v. C_nH_2n is the general formula of alkene.

Choose the correct alternative and rewrite the statement:i. The property of direct bonding between atoms of the same element to form a chain is called ……….. (a) catenation (b) isomerism (c) dehydration(d) polymerizationii. The molecular weight of two adjacent members in homologous series of an alkane differ by ………. units. (a) 16 (b) 20 (c) 14 (d) 12iii. Consecutive members of a homologous series differ by ………. group.(a) -CH (b) -CH2 (C) -CH3 (d) -CH4iv. ……….. is used to prepare carbon black.(a) Methane(b) Ethene (c) Propane (d) Butanev. ……….. is the general formula of alkene.(a) CnH2n(b) CnH2n + 2(c) CnH2n - 2(d) CnHn - 2

Answer»

i. The property of direct bonding between atoms of the same element to form a chain is called catenation.

ii. The molecular weight of two adjacent members in homologous series of an alkane differ by 14 units.

iii. Consecutive members of a homologous series differ by CH₂ group.

iv. Methane is used to prepare carbon black.

v. C_nH_2n is the general formula of alkene.