i. Compound (A)
ii. Compound (B)
iii. Alkene (C) and alkane (D)
Compound (A) is:

(i) (ii) Compound (B) is:

(i) (ii) Compound (D) is:

(i) (ii) Compound (C) is:

(i) Carboxylic acid (ii) Compound (D) is prepard by carbonation (Mg//ether, CO_2//H_3 O^(+)) of compound (iii) Compounds (A) and (D) give positive test with CrO_3 in acid. Compound (A) is :

(i) Carboxylic acid (ii) Compound (D) is prepard by carbonation (Mg//ether, CO_2//H_3 O^(+)) of compound (iii) Compounds (A) and (D) give positive test with CrO_3 in acid. Compound (A) is isolated from alkaloid atropine and is used to relieve muscle pain. To which class of drugs does compound (A) belong ?

(i) Carboxylic acid (ii) Compound (D) is prepard by carbonation (Mg//ether, CO_2//H_3 O^(+)) of compound (iii) Compounds (A) and (D) give positive test with CrO_3 in acid. Compound ( C) is :

(i) Carboxylic acid (ii) Compound (D) is prepard by carbonation (Mg//ether, CO_2//H_3 O^(+)) of compound (iii) Compounds (A) and (D) give positive test with CrO_3 in acid. Compound (B) is :

Give examples of (i) Alicylic compound (ii) Benzenoid aromatic compound (iii) Non - benzenoid aromatic compound (iv) Heterocyclic aromatic compound.