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 'ASSITANT TESTER CUM GAUGER' And exam conducted in the year 2018. And Question paper code was '023/2018/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.
C:-Cellulose
D:-Glyptal
Correct Answer:- Option-C
Question67:-On heating an aldehyde with Fehling solution, we get a precipitate whose colour is
A:-White
B:-Yellow
C:-Red
D:-Black
Correct Answer:- Option-C
Question68:-Nitric acid is prepared by
A:-Contact process
B:-Ostwald's process
C:-Haber process
D:-Oxidation process
Correct Answer:- Option-B
Question69:-Which of the following substance on dissolving in water will give an acidic solution?
A:-NaCl
8: "142. 200 3"
௦104300005”
ഉല
Correct Answer:- Option-D
Question70:-Zeigler-Natta catalyst is
4:-` "(11 3). _34।"` 870 ` "111 4"
"(© 2115) 34|" 806 047
"y 205"
:- "1040 4"
Correct Answer:- Option-B
Question71:-Which of the following has magnesium?
A:-Chlorophyll
B:-Haemoglobin
©: "1.8. 1 2"
D:-Haemocyanin
Correct Answer:- Option-A
Question72:-Natural rubber is a polymer of
A:-Styrene
B:-Chloroprene
C:-Acrylonitrile
D:-lsoprene
Correct Answer:- Option-D
Question73:-2, 4, 6-trinitrophenol is also known as
A:-Salicylic acid
B:-Resorcinol
C:-Picric acid
D:-Cinnamic acid
Correct Answer:- Option-C
Question74:-EDTA is an example of
A:-Monodentate ligand
B:-Hexadentate ligand
C:-Ambidentate ligand
D:-Chelate ligand
Correct Answer:- Option-B
Question75:-Chloroform is
“"CH_3CI""
"CHCI_3"*
൨2൧2൦
:- "00141
Correct Answer:- Option-B
Question76:-The total number of orbital possible for principal quantum number 'n' is
Arn