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.
066/23
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Blue shift in UV-Vis spectroscopy refers to
A) Shift to lower wavelength B) Shift to higher frequency
C) Shift to higher wavelength D) Shift to higher energy
What is the standard used in NMR spectroscopy ?
1. TMS
2. CDCl
3. ०616
4. CHCl;
A) 1 Only 8) 18೧62 C) 4 Only D) 3and 4
What should be the ppm level of dissolved oxygen in potable water ?
A) 1-3 ppm B) 4-6 ppm ©) 5- 10 ppm D) Oppm
Itai-Itai disease is caused by exposure to which metal ?
A) Hg B) Cr C) Pb D) Cd
Which gas is used as propellant in rockets ?
A) CO, 8( و0 9 50, D) NH
Which among the following is not a super critical fluid ?
A) CO, B) CH, ©) ४1३ 0) CO
Select the UV-Vis region, where O3 undergoes decomposition forming O, and O
A) 150-200 nm 8) 220 - 330 nm
C) 420-720 nm D) 300-600 nm
What are the different forms through which carbon nano tube exist ?
1. Armchair
2. Linear
3. Zigzag
4. Spherical
A) 1 Only 8) 18೧63 C) 2 Only D) 3and 4
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