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A solid may be made up of_________________?
A. Atoms B. Ions C. Molecules D. A, B, and C Submitted by :- Jamil Ahmed
If we provide very high amount of heat to a liquid its boiling point will__________________?
A. increase B. remains constant C. decrease D. there will be no boiling Submitted by :- Jamil Ahmed
Which one of the following has highest volatility_________________?
A. Diethyl ether B. Ethyl alcohol C. Water D. Ethylene glycol Submitted by :- Jamil Ahmed
During which process empty spaces between particles become minimum ?
A. ionization B. condensation C. fusion D. evaporation Submitted by :- Jamil Ahmed
Table salt crystallizes with a______________________?
A. Face centered cubic lattice B. body centered cubic lattice C. simple cubic lattice D. othorhombic lattice Submitted by :-…
Vapour pressure is not affected by_______________?
A. Surface area B. temperature C. intermolecular forces D. atmospheric pressure Submitted by :- Jamil Ahmed
The attractive forces between the partial positive end of one molecule and partial negative end of other molecule are called________________?
A. Dipole-dipole forces B. Ion dipole-dipole forces C. London dispersion forces D. Debye forces Submitted by :- Jamil Ahmed
Formation of vapours from the surface of a liquid is called________________?
A. vapourization B. evaporation C. condensation D. cracking Submitted by :- Jamil Ahmed
Which one is a conductor but is not malleable ?
A. Iron B. Graphite C. Silver D. Platinum Submitted by :- Jamil Ahmed
Which one of the following does not show hydrogen bonding?
A. Water B. Ethyl alcohol C. Phenol D. Diethyl ether Submitted by :- Jamil Ahmed