Kerala PSC Previous Years Question Paper & Answer

Title : Higher Secondary School Teacher Chemistry (SR for ST)
Question Code : A


Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Higher Secondary School Teacher Chemistry (SR for ST)' And exam conducted in the year 2024. And Question paper code was '007/2024/OL'. 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.

page: 2 out of 20
Excerpt of Question Code: 007/2024/OL

D:-None of these
Correct Answer:- Option-B

Question6:-For Hydrogen, the lonisation Energy is of the same order as that of

A:-Alkali metals
B:-Alkaline earth metals

D:-None of these

Correct Answer:- Option-C

Question7:-Donor atoms in Hard Lewis bases have

A:-High electronegativities

B:-Low Polarisabilities

C:-Low Electronegativites

D:-High electronegativities and Low polarisabilities
Correct Answer:- Option-D

Question8:-Oxy-hemoglobin's red color is caused mainly by

A:-Metal to Ligand charge transition
B:-Ligand to Metal charge transition
C:-Pure d-d- transition

D:-None of these

Correct Answer:- Option-C

Question9:-NMR of nitrogen (nuclear spin 1) has

A:-No lines
B:-1 line
C:-2 lines
D:-3 lines

Correct Answer:- Option-D

Question10:-Identify the microwave inactive species





Correct Answer:- Option-A

Question11:-Ildentify the most unstable species among the folowing



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