Question

1)Which of the following will not form a
yellow precipitate on heating with an
alkaline solution of iodine?
(CBSE AIPMT 2004)
(a) CH2CH(OH)CH; (b) CH2CH2CH(OH)CH,
(C) CH2OH
(d) CH3CH,OH.

.2)Chloropicrin is obtained by the reaction of
(CBSE AIPMT 2004
(a) steam on carbon tetrachloride
(b) nitric acid on chlorobenzene
(©) chlorine on picric acid
(d) nitric acid on chloroform

3)The OH group of an alcohol or the
-COOH group of a carboxylic acid can be
replaced by - Cl using (CBSE AIPMT 2004)
(a) phosphorus pentachloride
(b) hypochlorous acid
(c) chlorine
(d) hydrochloric acid​

Answer 1

sorry i can't understand