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PSC HSST Chemistry Junior Model Questions and Answers

76
The plane symmetry is also called :
Answer
C. `sigma` -plane
77
Which of the following heterocyclic compound is not aromatic?
Answer
D. Piperidine
78
Free radicals are detected by the :
Answer
C. CIDNP
79
A class of pericyclic reaction is :
Answer
D. Diels - Alder reaction
80
In the R-S notation, the prefixes R and S stands for :
Answer
B. Rectus-Sinister
81
Which among the following will be paramagnetic?
Answer
D. V(CO)6
82
The difference between the potential of the electrode when the gas evolution was actually observed and the theoretical reversible value of the same solution was called :
Answer
B. Over potential
83
In atomic absorption spectroscopy the addition of Sr or La reduce the contents of :
Answer
A. PO43-
84
The crystal field splitting energy for octahedral(o) and tetrahedral complex( ) is related as :
Answer
Question Cancelled
85
Enantiotropic groups reacts with chiral reagents :
Answer
A. At different rates
86
Which element is used for making a thin window at one end of the tube in Geiger counter?
Answer
B. Be
87
Name the first space-based Michelson Interferometer designed for detecting gravitational waves.
Answer
D. LISA
88
Which compound gives two distinct peaks in its NMR spectrum?
Answer
C. (CH3)3COH
89
The electron transition between which two levels release the most energy?
Answer
A. Second to first
90
What is the function of iron in the Haber process?
Answer
C. It provides an alternative reaction pathway with lower activation energy
91
The total number of nominated members to both houses of Indian Parliament is :
Answer
D. 14
92
For the last time a joint session of Indian Parliament was held in the year :
Answer
A. 2002
93
Which of the following pairs have become the Vice-President of India for two consecutive terms?
Answer
C. Hamid Ansari and Dr. S. Radhakrishnan
94
In which year the award for Best Parliamentarian had been constituted?
Answer
C. 1995
95
Which of the following was in the position of Prime Minister for minimum period?
Answer
D. Charan Singh
96
Which of the constitutional amendments has been described as a 'mini revision' of the Indian Constitution?
Answer
B. The 42nd Amendment
97
Right to Information Act was enacted from :
Answer
C. 2005
98
Bill of Protection of Women on Domestic Violence was passed in the year :
Answer
B. 2006
99
Which of the following can be donated by a live donor?
Answer
A. Kidney
100
A Kisan Credit Card (KCC) Scheme was introduced in the year :
Answer
D. 1998

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