Question

(a) C3Hy is an
(i) alkane
(ii) alkene
(iii) alkyne
(b) A hydrocarbon of the general formula C H2 is
(iv) alkyl group
(i) C15H30
(ii) C2H26
(iii) C2H20
(iv) C6H14
(c) A hydrocarbon with molecular mass 72 is
(i) an alkane (ii) an alkene (iii) an alkyne
(d) The total number of different carbon chains that four
carbon atoms form in alkane is
(i) 5 (ii) 4 (iii) 3
(e) CHCH-OH and CH -0_CH, are
(i) position isomers (ii) chain isomers
(iii) homologous (iv) functional-group isomers
(f) The IUPAC name of the compound is
CH
(iv) 2
CH-CH-CH:CH-CH-CH
(i) 3-trimethylhexane (ii) 3-methyl hexane
(iii) 4-methyl hexane​

Answer 1

the answer is C3hy is an alkane 1 point