What is the abundant form of matter on earth ?
What is the abundant form of matter on earth ?
A. Gas
B. Liquid
C. Solid
D. Plasma
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Unit of dipole moment is_________________?
Unit of dipole moment is_________________?A. Debye
B. Poise
C. Pascal
D. NewtonThe central atom along with ligands is called____________________?
The central atom along with ligands is called____________________?A. complex ion
B. coordination sphere
C. ligand
D. complex compoundIn which of the following type of reactions energy of reactant is greater than energy of product________________?
In which of the following type of reactions energy of reactant is greater than energy of product________________?A. endothermic
B. exothermic
C. unpredictable
D. sameWhich one exhibits aldol condensation____________________?
Which one exhibits aldol condensation____________________?A. HCHO
B. C6H5CHO
C. Cl3CCHO
D. CH3COCH3During which process empty spaces between particles become minimum ?
During which process empty spaces between particles become minimum ?A. ionization
B. condensation
C. fusion
D. evaporationWhich one of the following does not show hydrogen bonding?
Which one of the following does not show hydrogen bonding?A. Water
B. Ethyl alcohol
C. Phenol
D. Diethyl ether