Home
Class 12
CHEMISTRY
Assign the priority order number to the ...

Assign the priority order number to the following atoms or groups:
(a) `-OH,-CH_(2)OH, -CHO,-H`
(b) `-CHO,-CH_(2)OH,-CH_(3),-OH`
(c ) `C_(6)H_(6)-,-CH(CH_(3))_(2),-H,-NH_(2)`
(d) `-CH(CH_(3))_(2),-CH=CH_(2),-C-=CH,C_(6)H_(5)-`
(e) `-CH_(3),-CH_(2)Br,-CH_(2)OH,-CH_(2)Cl`
(f) `-OCH_(3),-N(CH_(3))_(2),-CH_(3),-H`
(g) `-CH=CH_(2),-CH_(3),C_(6)H_(5)-,-CH_(2)CH_(3)`
(h) `(CH_(3))_(2)CH-,-Cl,-CH_(2)CH_(2)CH_(2)Br-CH_(2)CH_(2)Br`
(i) `-Cl,-Br,-I,-NH_(2)`

Text Solution

Verified by Experts

(a) 1,3,2,4 (b) 2,3,4,1
(c ) 2,3,4,1 (D) 4,3,2,1
(e) 4,1,3,2 (f) 1,2,3,4
(g) 2,4,1,3 (h) 2,1,4,3
(i) 3,2,1,4
Promotional Banner

Topper's Solved these Questions

  • ISOMERISM (STRUCTURAL AND STEROISOMERISM)

    OP TANDON|Exercise Illustrations|14 Videos

  • ISOMERISM (STRUCTURAL AND STEROISOMERISM)

    OP TANDON|Exercise Problems for prac.|23 Videos

  • HALOALKANES AND HALOARENES

    OP TANDON|Exercise Single Interger answer type questions|14 Videos

  • ORGANIC COMPOUNDS CONTAINING NITROGEN

    OP TANDON|Exercise Single integer|8 Videos

Similar Questions

Explore conceptually related problems

Rank the following group in order of decreasing priority for R,S configuration. (a) -DF,-NH_(2),-CH_(3),-OH (b) -CH_(3),-CH_(2)CH_(3),-CH_(2)CH_(2)CH_(3),-(CH_(2))_(3)CH_(3) ( c) -NH_(2),-CH_(2)NH_(2),-CH_(3),-CH_(2)NHCH_(3) (d) -COOH,-CH_(2)OH,-H,-CHO ( e) -Cl,-CH_(3),-SH,-OH (f) -C-=CH,-CH(CH_(3))_(2),-CH_(2)CH_(3),-CH=CH_(2)

Name the following halides according to IUPAC system and classify them as alkyl, allyl, benzyl (primary, secondary, tertiary), vinyl or aryl halides: (i) (CH_(3))_(2)CHCH(Cl)CH_(3) , (ii) CH_(3)CH_(2)CH(CH_(3))CH(C_(2)H_(5))Cl (iii) CH_(3)CH_(2)C(CH_(3))_(2)CH_(2)I , (iv) (CH_(3))_(3)C CH_(2)CH(Br)C_(6)H_(5) (v) CH_(3)CH(CH_(3))CH(Br)CH_(3) , (vi) CH_(3)C(C_(2)H_(5))_(2)CH_(2)Br (vii) CH_(3)C(Cl)(C_(2)H_(5))CH_(2)CH_(3) , (viii) CH_(3)CH=C(Cl)CH_(2)CH(CH_(3))_(2) (ix) CH_(3)CH=CHC(Br)(CH_(3))_(2) (x) p-ClC_(6)H_(4)CH_(2)CH(CH_(3))_(2) (xi) m-ClCH_(2)C_(6)H_(4)CH_(2)C(CH_(3))_(3) , "(xii)" o-Br-C_(6)H_(4)CH(CH_(3))CH_(2)CH_(3)

Predict the order of reactivity of the following compounds in dehydrohalogenation: (a) CH_(3)CH_(2)CH_(2)CH_(2)Cl, (CH_(3))_(2)CHCH_(2)Cl, (CH_(3))_(2)CH-CH_(2)Br, CH_(3)CH(Br)CH_(2)CH_(3), (CH_(3))_(3)C-Br (b) CH_(3)CH(Br)CH_(3), CH_(3)CH_(2)CH_(2)Br, (CH_(3))_(2)CHCH_(2)Br, (CH_(3))_(3)C CH_(2)Br