HSC Board science privies year paper

[Anuj Bhola]

Hello sir, I’m going to attempt entrance exam of HSC board of science. Here I want previous year question paper of HSC Board science? Please provide me?

Maharashtra State Board of Higher Secondary will conduct HSC public Annual Exam every year.

Here few question of HSC Board science chemistry question paper:

Select and write the most appropriate answer from the given alternative.
In body centred cubic structure the space occupied is about
(a) 68 % (b) 53 %
(c) 38 % (d) 32 %.


2 Select and write the most appropriate answer from the given alternative.
For a gaseous reaction the unit of rate of reaction is ____
(a) L atm s-1 (b) atm mol-1 s-1
(c) atm s-1 (d) mol s.


3 Select and write the most appropriate answer from the given alternative.
Which of the following compounds contains S = O as well as S = S bonds?
(a) Sulphuric acid (b) Thiosulphuric acid
(c) Sulphurous acid (d) Thiosulphurous acid.


4 Select and write the most appropriate answer from the given alternative.
Which of the following solutions shows maximum depression in freezing point?
(a) 0.5 M Li2SO4 (b) 1 M NaCl
(c) 0.5 M Al2(SO4)3 (d) 0.5 M BaCl2.


5 Select and write the most appropriate answer from the given alternative.
For a chemical reaction ΔS = - 0.035 kJ/K and ΔH = - 20kJ.
(a) 5.14 K (b) 57.14 K
(c) 571.4 K (d) 5714.0 K.

HSC Board science chemistry question paper 2013