Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'CHEMISTRY' And exam conducted in the year 2015. And Question paper code was '068/2015'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
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Mixture of liquids boils at constant temperature without change in composition is known as
The material used in packaging pharmaceuticals to extend shelf life is
Binary compounds formed by halogens amongst themselves are called
11300010116 polyethers are known as
First synthesized organic compound 15
Number of oxygen atoms present in 16g of carbondioxide molecule is
Choose the correct answer :
Number of alpha and beta particles emitted സ്ഥ the conversion, 4, பூ நட
(8) 4 alpha and 6 beta (h) 6 alpha and 6 beta
) 8 alpha and 6 beta (ஸி 8 alpha and 10 beta
Among the following which has the diagonal relationship?
ഭു فا Al (b) Be, Al
) Al Mg ) ALB
The first compound in the homologous series of dicarboxylic acid is
(೩) Benzoic acid യു Malonic acid
(८) விடவும் ⋅ ⊏∁⋦⊐∘≖⊟∣⇂↿∎≔∂⊏⋟↥⊏↥
ಟ್ of degrees of freedom for the system in which selid ice is in equilibrium with liquid
water 18
(8) One 0). ٣۷٣
(८) Three (3) 2९0
The set of (n,],m) quantum numbers for the valence electron of chromium is
(ஐ. (3,131) (0) (4,1,0)
(€) (3,00 (6) 400)
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