Chemistry
Mix
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#17 In which one of the following species the central atom is sp2 hybridized?
A) SO2
B) BF3
C) CH3+
D) All
Answer: D
#18 Which of the following has greatest bond energy?
A) O2
B) N2
C) H2
D) All
Answer: B
#19 Dipole moment is ______ quantity.
A) Vector
B) Scalar
C) Tensor
D) None
Answer: A
#20 W.O.F is ionic in nature?
A) HF
B) NaCl
C) HCl
D) All
Answer: B
#21 Canal rays move in the direction of:
A) Cathode to anode
B) Anode to cathode
C) In random direction
D) They do not move
Answer: B
#22 The simplest canal rays are:
A) Neutrons
B) Electrons
C) Protons
D) All
Answer: C
#23 The quantum number that is not derived from Schrodinger wave equation is:
A) Principal quantum number
B) Spin quantum number
C) Azimuthal quantum number
D) Magnetic quantum number
Answer: B
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