Kerala PSC Previous Years Question Paper & Answer
Page:8
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.
B:-isopropanol
C:-teritiary butanol
D:-neopentyl alcohol
Correct Answer:- Option-C
Question37:-Ildentify the compound X
5 ഠാ,
Correct Answer:- Option-D
Question38:-Which statement about Hammette substituent constant is true for the
substituted benzoic acid?
A:-If cp=0 substituent has no effect
B:-If op = +, substituent is electron withdrawing
C:-lf op = -, groups that donate electrons
D:-All of the above
Correct Answer:- Option-D
Question39:-Which of the following will give only one product if it undergo E1
reaction in presence of x+ ions
3 OH eS OH OH
8۷ iv)
a ii) 6 iii) ஞு ண
Ph
A:-(i)
B:-(ii)
C:-both (ii) and (iv)
D:-both (i) and (iii)
Correct Answer:- Option-C
Question40:-Protecting group for ketone