Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Higher Secondary School Teacher (Junior) Chemistry' And exam conducted in the year 2023. And Question paper code was '033/2023/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. 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.
(भु
ഉ:
Correct Answer:- Option-D
Question6:-Which of the following is the correct order of aquation of the complexes
?
+1( دہ دب۷٤):ہ][<+٭[>( مھ ندا(5ئاہ0]< ا 0ے اد اہ
೫12೦1731 نامع |< ‘-[Coltetraene)ct]?*>[Corem{diene)Cl}**>[Corem(N Ha), C1] 8
ഷ്യം Co(tetraene)Ct 1 0
>[cotem{aiene)ci]**>[Corem(wH3),)Ct 2*_[0௦%7௨:௩௦)015* ند ےج D
Correct Answer:- Option-A
Question7:-Which of the following nuclei is fissile ?
ارو :لل
एण
0 4
൧-3
Correct Answer:- Option-B
Question8:-Which of the following pairs show identical size as a result of lanthanide
contraction ?
A:-Zr/Hf, Nb/Ta, Mo/W
B:-Ti/Zr, V/Nb, Cr/Mo
C:-Fe/Ru, Co/Rh, Ni/Pd
D:-Sc/Ti, Y/Zr, La/Hf
Correct Answer:- Option-A
Question9:-Which of the following nuclei listed below shows more splitting in ESR ?
ഥം
ठः
ടമ
D:-un
Correct Answer:- Option-C
Question10:-The selection rules for ESR transition are
A:-Am,=+1, Am,=0
B:-Am,=+2, Am,=0
C:-Am,=+1, Am,=0
D:-Am.=0, Am,=0
Correct Answer:- Option-A
Question11:-The record Mossbauer spectrum of iron containing samples 'A' is used;