Question

PUIUCxanc b) benzene
c) benzene -1, -3 → diol
vi) The colligative property of a solution is
a) Vapour pressure
b) boiling point c) Osmotic pressure d) freezing point
vii) PH of 0.01 M HCI solution is
a) 2 b) 3 c) 1.8 d) 2.1
ix) In the wolf - kishner reduction alkyl ary 1 ketones are reduced to alkyl benzenes
During this change ketones are first converted into
a) Acids b) lakohols
c) hydrazones d) alkenes
ix) Which of the following in not correct?
a) Four spheres are involved in the formation of teiahedral void
b) The centres of spheres in octabedral voids are at the apices of a regular
tetrahedron
c) If the number of atoms is N, the number of octanhedral voids is 2N
d) If the number of atoms is n1/2 the number of tetrahedral voids is N
x) Which one of the following compounds does react with acetyl chloride
a) CH3-CH - NH2 b) (CH 3 - CH2)2NH
c) (CH3-CH2) 3 d) C. Hs-NH2
P.T.O​

Answer 1

Answer:

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