Question Papers for State Board Chemistry 12th

Can you give me question paper for Rajasthan state board class 12th chemistry examination in a PDF file format ?

[Kiran Chandar]

Here I am giving you question paper for Rajasthan state board class 12th chemistry examination in a PDF file attached with it so you can get it easily.

Which of the following are polar molecular solids ?
Solid sulphur dioxide, solid ammonia, iodine crystals, graphite, carbon
tetrachloride. ½ + ½

5g of NaOH are dissolved in 500 ml water. Find the molarity of the
solution. 1

Explain pseudo first order reaction by taking the example of hydrolysis
of ethyl acetate. 1

Write the units of rate constants for zero order and first order
reactions. ½ + ½

Write the chemical reactions related to Mond process for refining
nickel metal. ½ + ½

Zn, Cd and Hg are not regarded as transition elements. Give reason. 1
What is the shape of chromate ion ? Draw its structure. ½ + ½
4

Taking an example of an ambidentate ligand, explain why it is called
as ambidentate ligand. ½ + ½

An organic compound having molecular formula O H C 6 3 , gives
orange-red precipitate with 2, 4-dinitrophenyl hydrazine, but does not
reduce Tollen's reagent. Give IUPAC name and structural formula of
the compound.