771. Presence of glucose in urine can be detected by?
A. Fehling’s test
(B) Tollen’s test
(C) Both A & B are correct
(D) None of the above
772. An atom loses or gains electrons to _.
A. Gain stability
B. Form a bond
C. Complete its outermost shell
D. All are accurate justifications
773. Energy required to remove electron from an atom __.’
A. Ionization potential
B. Electronegativity
C. Electron affinity
D. Activation energy
774. Elements having High I.P values are __.
A. Metals
B. Non Metals
C. Liquids
D. Solids
775. Ionic bond is produced after the complete transfer of __.
A. Nucleus
B. Neutrons
C. Electrons
D. Protons
776. The geometry of ammonia is _.
A. Tetrahedral
B. Square planner
C. Trigonal bipyramids
D. Trigonal Pyramid
777. Pi Bonds are produced by overlapping of __.
A. Un-Hybrid orbitals
B. Hybrid orbitals
C. Hybrid and Unhybrid orbitals
D. Atomic orbital and hybrid orbital
778. Which of these gases diffuses more quickly than oxygen?
A. H2S
B. NO
C. CI2
D. N2O
779. Which of the following is not considered as an intermolecular force between molecules?
A. Coordinate covalent bonds
B. Hydrogen bonds
C. Debye Forces
D. London dispersion forces
780. Ideal gases have all the following characteristics except _.
A. Absence of intermolecular forces
B. Collisions among the molecules of an ideal gas are perfectly elastic
C. The Molecules occupy no space
D. All of the above are correct
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