How the following cmpounds can be distinguished from each other.
(I) `CH_(3)-CH=CH-Cl`
(II) `CH_(3)-CH_(2)-CH_(2)-Cl`
(III) `CH_(2)=CH-CH_(2)-Cl`

Predict all order of reactivity of the following compounds in dehydrohalogenation. a,. I. CH_(3)CH_(2)CH_(2)CH_(2)Cl II. (CH_(3))_(2)CHCH_(2)Cl III. (CH_(3))_(2)CH - CH_(2)Br IV. CH_(3)CH(Br)CH_(2)CH_(3) V. (CH_(3))_(3) C - Br b. I. CH_(3)CH(Br)CH_(3) II. CH_(3)CH_(2)CH_(2)Br III. (CH_(3))_(2) CH - CH_(2) Br IV. (CH_(3))_(3)C - CH_(2) Br

Distinguish between the following : (i) CH_(3)-CO-CH_(2)CH_(3) and CH_(3)-CH_(2)-CH_(2)-CHO

The following two isomeric alkenes are related as - (I) CH_(3)-CH=CH-CH_(2)-CH_(2)-CH_(3) (II) CH_(3)-CH_(2)-CH=CH-CH_(2)-CH_(3)

The increasing order of reactivity of the following halides for the S_(N)1 reaction is I. CH_(3)CH(CI)CH_(2)CH_(3) II . CH_(3)CH_(2)CH_(2)Cl III. p. -H_(3)CO-C_(6)H_(4)-CH_(2)Cl

Name the following compounds according to the IUPAC system of nomenclature: i. CH_(3)CH(CH_(3))CH_(2)CH_(2)CHO ii. CH_(3)CH_(2)COCH(C_(2)H_(5))CH_(2)CH_(2)Cl iii. CH_(3)CH=CHCHO iv. CH_(3)COCH_(2)COCH_(3) v. CH_(3)CH(CH_(3))CH_(2)C(CH_(3))_(2)COCH_(3) vi. (CH_(3))_(3)C CH_(2)COOH vii. OHC C_(6)H_(4)CHO-p

Arrange the following in decresing order of reactivity towards SN^(1) :- (P) CH_(3)-O-CH_(2)-Cl (Q) CH_(3)-NH-CH_(2)-Cl (R)

Arrange the folliwing halides in order of increasing SN^(2) and SN^(1) reactions. I. CH_(3)Cl , II. CH_(3)Br III. CH_(3)CH_(2)Cl , IV. (CH_(3))_(2)CHCl

Arrange the folliwing compounds in increasing order of SN^(-1) reactivity. a. I.m ClCH_(2)CH = CHCH_(2)CH_(3) II. CH_(3)C(Cl) = CHCH_(2) CH_(3) III. CH_(3)CH = CHCH_(2)CH_(2)Cl IV. CH_(3)CH = CHCH_(2)(Cl) CH_(3) b. I. CH_(3)CH_(2)Br II. CH_(2) = CHCH(Br) CH_(3) III. CH_(2) = CHBr IV. CH_(3)CH (Br) CH_(3) C. I. (CH_(3))_(3)CCl , II. C_(6)H_(5)C(CH_(3))_(2)Cl III. (CH_(3))_(2)CHCl , IV. CH_(3)CH_(2)CH_(2)Cl

Arrange the compounds in order of decreasing acidity: (1) Cl-CH_(2)-CH_(2)-OH (2) Cl_(2)CH-CH_(2)-OH (3) I-CH_(2)-CH_(2)-OH (4) CH_(3)-CH_(2)-OH

The order of decreasing S_(N)1 reactivities of the halides (I ) CH_(3)CH_(2)CH_(2)Cl (II) CH_(2) = CHCHCICH_(3) (III) CH_(3)CH_(2)CHCICH_(3)