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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Scientific Assistant' And exam conducted in the year 2023. And Question paper code was '079/2023/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.
C:-Double humped curve
D:-Triple humped curve
Correct Answer:- Option-C
Question83:-A normal spinel structure will be formed if
A:-m3+ ion has higher CFSE in an octahedral field compared to 2+ ion
B:-v3+ ion has lower CFSE in an octahedral field compared to + ion
C:-w3+ ion has higher CFSE in a tetrahedral field compared to w2+ ion
D:-y3+ ion has lower CFSE in a tetrahedral field compared to 2+ ion
Correct Answer:- Option-A
Question84:-Which of the following species not expected to be a ligand?
A:-No
B:-co
C:-wat
D:-#20
Correct Answer:- Option-C
Question85:-Select the diamagnetic species
കാശി
B നി
6:۶”
D:-None of the above
Correct Answer:- Option-D
Question86:-The magnetic moment of [cor,]* is
A:-3.8 BM
B:-4.9 BM
C:-2.6 BM
D:-5.7 BM
Correct Answer:- Option-B
Question87:-The high spin-low spin crossover point in Tanabe-Sugano diagram
occur for a a system at
A:-2.7 Dq/B
8:-2.2 0/8
C:-2.0 Dq/B
D:-1.8 Dq/B
Correct Answer:- Option-A
Question88:-The purple colour of wno; ion is due to
A:-d-d transition