Metallic characters of alkali metals_____________________?
(A) Increase down the group
(B) Decrease down the group
(C) No regular trend
(D) Remain same
Addition of 2nd electron to a uni negative ion is always____________________?
(A) Exothermic
(B) Endothermic
(C) Data is insufficient
(D) Unpredictable
Which of the following is not an ester_________________?
(A) amyl acetate
(B) sodium butyrate
(C) isobutyle formate
(D) octyl acetate
The basic hydrolysis of ethyl acetate produces__________________?
(A) ethanol
(B) acetic acid
(C) ethanol and acetic acid
(D) ethanol and sodium acetate
Which of the following is not a fatty acid ?
(A) Propanoic acid
(B) Acetic acid
(C) Phthalic acid
(D) Butanoic acid
Picric acid is_________________?
(A) monocarboxylc acid
(B) dicarboxylic acid
(C) aromatic carboxylic acid
(D) none of these
The complete reduction carboxylic acid results in the formation of________________?
(A) Alkyne
(B) Alkene
(C) Alkane
(D) Alcohol
Carboxylic acid reacts with ammonia to form ammonium salts which on heating produces_______________?
(A) CO2
(B) Alkane
(C) Ester
(D) Acidamide
The test which is used for the identification of amino-acids is_________________?
(A) Ninhydrin test
(B) Molisch test
(C) Biuretic test
(D) Benedict test