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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'HSST CHEMISTRY JR SR FOR SC / ST ONLY KHSE' And exam conducted in the year 2015. And Question paper code was '427/2015'. 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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Correct Answer:-Question Cancelled
Question85:-Enantiotropic groups reacts with chiral reagents :
A:-At different rates
B:-At the same rate
C:-Same rate at the first and different rates later
D:-Do not react at all
Correct Answer:- Option-A
Question86:-Which element 5 used for making a thin window at one end of the tube in Geiger counter 7
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B:-Be
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D:-C
Correct Answer:- Option-B
Question87:-Name the first space-based Michelson Interferometer designed for detecting gravitational waves.
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B:-MISA
C:-NISA
D:-LISA
Correct Answer:- Option-D
Question88:-Which compound gives two distinct peaks in its NMR spectrum 7
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: 2145001“
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0: 0130613“
Correct Answer:- Option-C
Question89:-The electron transition between which two levels release the most energy 7
A:-Second to first
B:-Fourth to ninth
C:-Sixth to third
D:-First to third
Correct Answer:- Option-A
Question90:-What is the function of iron in the Haber process 7
A:-lt shifts the position of equilibrium towards the products
B:-It decreases the rate of the reaction
C:-It provides an altemative reaction pathway with lower activation energy
D:-It reduces the enthalpy change of the reaction
Correct Answer:- Option-C
Question91:-The total number of nominated members to both houses of Indian Parfiament is :
A:-15
B:-12
C:-18
D:-14
Correct Answer:- Option-D
Question92:-For the last time a joint session of Indian Parliament was held in the year:
A:-2002
B:-2012
C:-2014
D:-2015
Correct Answer:- Option-A
Question93:-Which of the following pairs have become the Vice-President of India for two consecutive terms 7
A:-K.R. Narayanan and V.V. Giri
B:-Dr. S. Radhakrishnan and Sankar Dayal Sharma
C:-Hamid Ansari and Dr. S. Radhakrishnan
D:-Dr. Zakir Hussain and Justice M. Hidayathulla
Correct Answer:- Option-C