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 'Non Vocational Teacher Chemistry (By Transfer)' And exam conducted in the year 2023. And Question paper code was '162/2023/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.
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B:-(NH.),[ZrF7]
C:-(N Ha) [207]
D:-[27F7],(NH4),
Correct Answer:- Option-C
Question12:-The type of magnetism observed in complex Cu,(00ccHs),2.#20
A:-Ferrimagnetism
B:-Ferromagnetism
C:-Intramolecular Antiferromagnetism
D:-Inter molecular Antiferromagnetism
Correct Answer:- Option-C
Question13:-In metal carbonyl complexes, as more electron density moves from the
metal d orbitals to the CO orbitals the CO stretching frequency
A:-decreases
B:-disappears
C:-increases
D:-remains the same
Correct Answer:- Option-A
Question14:-Schrock carbenes are
A:-Singlets and Electrophilic
B:-Triplets and Nucleophilic
C:-Singlets and Nucleophilic
D:-Triplets and Electrophilic
Correct Answer:- Option-B
Question15:-Ugi's amine is
A:-Dimethyl amino methyl ferrocene
B:-N,N-dimethyl-l-ferrocenyl ethyl amine
C:-Dilithiated ferrocene
D:-Dimethyl amino ethyl-2-ferrocenyl ethyl amine
Correct Answer:- Option-B
Question16:-Which of the following statement is not true about Plastocyanin?
A:-cut is reduced to Cu
B:-Plastocyanin is a copper protein
C:-Rieske Centre helps in shuttling of electrons
D:-It mediates electron transfer
Correct Answer:- Option-A