dhoran 6 gujarati path.3 dridal || std 6 gujarati ch.3 swadhyaypothi|| ધોરણ 6 ગુજરાતી પાઠ 3 દ્રીદલ સ્વઅધ્યયનપોથી

Classify the reagents shown in bold in the following equations as nucleophiles or electrophiles : (a) CH_3 COOH + HO^(-) to CH_3 COO^(-) + H_(2) O (b) CH_3 CH_2 Br + HS^(-) to CH_3 CH_2 SH+ Br^(-) (c ) C_6 H_6 + CH_3 CO^(+) to C_6 H_5 COCH_(3) (d) CH_3 COCH_(3) + CN^(-) to CH_3 underset(underset(CN)|)overset(overset(OH)|)C - CH_(3)

How many 6 s are there in the follwing sequence that are imediately preceded by 3 but not immediately followed by 0 3 6 9 0 6 9 3 6 9 3 6 6 3 6 0 6 3 3 6 0 A. 8 B. 3 C. 5 D. 6

For the reaction C_6H_6(CH_3)_2CHCH_2Cl overset(AlCl_3)(to) the final product is

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)

(a) Distinguish between PhCOEt and p-MeC_(6)H_(4)COMe by a chemical method. (b) Arrange the following in the order of increasing reactivity towards nucleophilic addition reactions. (i) CH_(3)CHO, C_(6)H_(5)COC_(6)H_(5), CH_(3)COC_(6)H_(5),CH_(3)COCH_(3) (ii) CH_(3)CHO, CF_(3)CHO, CH_(2)=CHCHO

CHCl_(3) + CH_(3)C Cl_(3) + 6Ag rarr A + 6AgCl . The compound A is -

Complete the reaction C_(6)H_(6) + CH_(3)COCl overset(Anhy. AlCl_3)to