In which compound,cis - trans nomenclature cannot be used ?
(А) \(CH_{3}-CH=CH-COOH\)
(B) \(C_{6}H_{5}-CH=CH-C_{6}H_{5}\)
(с) \(C_{6}H_{5}-CH=CHOH\)
(D) \(C_{6}H_{5}-CH=C(Cl)CH_{3}\)

C_(6)H_(5)CH=CH-CO-C_(6)H_(5)

C_(6)H_(5)-CH=CH-CO-CH_(3)

In the esterification reaction, the correct order of reactivity of alcohols is 1) \(CH_{3}OH>C_{2}H_{5}OH>(CH_{3})_{2}CHOH\). 2) \(CH_{3}OH>(CH_{3})_{2}CHOH>C_{2}H_{5}OH\) 3) \(C_{2}H_{5}OH>(CH_{3})_{2}CHOH>CH_{3}OH\) 4) \(CH_{3})_{2}CHOH > C_{2}H_{5}OH > CH_{3}OH\)

Which of the following compounds will show cis-trans isomerism? (i) (CH_(3))_2C=CH-C_(2)H_(5) (ii) CH_(2)=CBr_(2) (iii) C_(6)H_(5)CH=CH-CH_(3) CH_(3)CH="CC"lCH_(3)

The IUPAC name of C_(6)H_(5)CH=CH-COOH is :

How will you distinguish between the following ? C_(6)H_(5)-CH = CH-COCH_(3) and C_(6)H_(5)-CH= CH-COCH_(2)CH_(3)

The order of reactivity of the following compounds towards electrophilic substitution will be : (I) C_(6)H_(5)CH_(3) (II) C_(6)H_(5)CH_(2)CH_(3) (III) (C_(6)H_(5)CH(CH_(3))_(3) (IV) (C_(6)H_(5)C(CH_(3))_(3)

The compound that reacts with NaOH . (A) CH_(3)OH (B) CH_(3)CH_(2)OH (C) C_(6)H_(5)OH (D) C_(6)H_(5)CH_(2)OH