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 'Senior Inspector (SR from SC/ST), Inspector of Legal Metrology' And exam conducted in the year 2023. And Question paper code was '066/2023'. 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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066/23
Endosulfan applied in cashew plantation belongs to which category of pesticide ?
A) Organo phosphorous B) Organo chlorine
C) Carbamate D) None of the above
Name the person who developed 12 principles of Green Chemistry.
A) Paul Anastas B) John Warner
C) Paul Chirik D) K.N. Ganesh
Choose the selection rule for anharmonic oscillator in IR spectroscopy.
1. Av=+1
2. Av =+2
3. Av = +0
4. Av =+1, +2, +3...
A) 1 only B) 1,2 and 3 ©) 3 only D) 4 only
Find the next term of 1, 4, 11, 34, 101,....
A) 303 B) 304 C) 302 D) 305
If 20% of an amount is 120, what will be 50% of that amount ?
A) 300 B) 360 C) 600 D) 250
A hostel has sufficient food for 100 students for 80 days. After 20 days, 20 more
students join the hostel. Now how many days the food will continue ?
A) 60 B) 64 C) 50 D) 54
If ABCD is a square of side 28cm, then area of the shaded region will be
D. ೧
A B
A) 476 cm2 B) 268 cm? C) 696 cm? D) 168 cm2
The heights and radii of a cone and hemisphere are same then the ratio of their
volumes is
A) 1:2 B) 1:1 C) 1:4 D) 3:2
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