B:-Debate
C:-Brainstorming
D:-Symposium
Correct Answer:- Option-D
Question19:-The systematic and objective analysis and recording of controlled observations that may lead to the

development of generalizations, principles and theories resulting in prediction and possible ultimate control of events is
known as :

A:-Teaching
B:-Analysis
C:-Predicting
D:-Research
Correct Answer:- Option-D
Question20:-Persons have to engage in some productive task out of which something tangible can be created in :
A:-Seminar
B:-Symposium
C:-Workshop
D:-Debate
Correct Answer:- Option-C
Question21:-The plane of symmetry perpendicular to the principal axis of rotation in *BF_(3)* is :
A:-0
8:-1
C:-2
D:-3
Correct Answer:- Option-B
Question22:-The number of degrees of vibrational freedom ****in’ C_(2)H_(2)** * is:
4:-9
8:-8
C:-7
D:-6
Correct Answer:- Option-C
Question23:-Who was the first scientist to make an attempt at deriving an equation for distribution of radiation density in
terms of the classical laws of mechanics ?
A:-Lord Rayleigh
Boltzmann
C:-Max Plank
D:-Einstein
Correct Answer:- Option-A
Question24:-Isomers which differ by rotation about single bonds and which can isolated at room temperature are :
A:-Stereoisomers
B:-Enantiomers
C:-Diastereomers
D:-Atropisomers
Correct Answer:- Option-D
Question25:-The miller indices are often used in the area of :
A:

C:-Solution
D:-Surface Chemistry
Correct Answer:- Option-A
Question26:-The law of constancy of interfacial angle is called :
A:-Hauy's law
B:-Law of symmetry
C:-Steno's law
D:-Miller's law
Correct Answer:- Option-C
Question27:-Which of the following complex ions would have the smallest crystal field splitting ?
A: [Co(NH_3)_6]*(3+)°
B:- [Rh(NH_3)_6]*(2+)°
ലിപ്‌
0:- [6०1 3). 61^(2+)`