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.Management Sciences
Category: Chemistry Mcqs
Product of charge and distance is called__________________?
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A. Pressure
B. Bond length
C. Work
D. Dipole moment
The compounds in which water molecules are added are called_______________?
A. Hydrated ions
B. double salts
C. hydrates
D. complexes
Halides in which halogen atoms act as a bridge between two atoms of the other element are called___________________?
A. Covalent halides
B. Electronegative halides
C. Polymeric halides
D. Polymeric hydrides
The relative lowering of vapour pressure is directly proportional to molality if the solution is________________?
A. concentrated
B. dilute
C. saturated solution
D. all of the above
Conjugated base of a weak acid is_________________?
A. weak
B. strong
C. moderately weak
D. unstable
Molar heat of vaporization of water is_________________?
A. 40.7 KJ/mole
B. 40.7 J/mole
C. 40.7 cal/mole
D. 40.7 Kcal/mole
The solid which is left over the filter paper as a result of filtration_________________?
A. Insoluble particles
B. residue
C. crystals
D. mud
Which solids are called true solids _______________?
A. Metallic
B. Amorphous
C. Crystalline
D. Vitreous
Regular coiling or zigzagging of polypeptide through hydrogen bonding is its___________________?
A. Quantum structure
B. Secondary structure
C. Tertiary structure
D. Primary structure
Which one is not the absolute term of the element _________________ ?
A. Ionization energy
B. Electron affinity
C. Electro negativity
D. Atomic size
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