341. Amount of energy required to separate nucleons is called?
(A) Kinetic energy
(B) Ionization energy
C. Binding energy
(D) None of the above
342. Fastest reaction occurs in which of the following?
(A) Burning of coal
(B) Rusting of iron
C. The AgCl formation by the reaction of AgNO3 and NaCl
(D) None of the above
343. All __ molecules have only London dispersion forces:
A. Monoatomic
B. Non-Polar
C. Homonuclear diatomic
D. All of those
344. Which of the following molecules have dipole-dipole interactions:
A. PH3
B. NH3
C. H2O
D. CCL4
345. Which of the following is necessary for H-Bonding:
A. N-H
B. O-H
C. F-H
D. All of these
346. Water can attach with __ other water molecules through H-Bonding:
A. Two
B. Four
C. Six
D. Eight
347. HF is a weak acid due to:
A. H-bonding
B. Non-Polar nature
C. Weak H-F bond
D. All
348. Secondary structure of protein is due to:
A. H-bonding
B. LDF
C. Both
D. None
349. LDF exists in:
A. Polar molecules
B. Non-Polar molecules
C. Ionic compounds
D. Both A and B
350. Boiling Point CCL4 is higher than CHCL3:
A. High molecular size of CCL4
B. Polar C-CI bonds in CCL4
C. Non-polar C-H bonds in CHCL3
D. All of these
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