Elements in a periodic table are arranged in order of their__________________?

Related Mcqs:

°API gravity of water at N.T.P. is about__________________?

A. 0 B. 1 C. 10 D. 100...

Raoult’s law is not applicable to the___________________?

A. Solutes which dissociate or associate in the particular solution B. Concentrated solutions C. Both B. & C. D. Solutions containing non-volatile solute...

Size range of the colloids particles is __________________?

A. 5 – 200 milli-microns B. 50 – 200 microns C. 500 – 1000 microns D. 10 – 50 Angstrom...

Pick out the wrong unit conversion ?

A. 1 atm. = 760 mm Hg = 29.92 inch Hg = 14.7 psi = 1.013 bar = 1.013 kgf/cm2 B. 1 kPa = 100 bar C. 1 mm Hg = 1 torr = 133.3 Pa D. None of these...

The density of a gas ‘X’ is twice that of another gas ‘Y’. If the molecular weight of gas ‘Y’ is ‘M’; then the molecular weight of the gas ‘X’ will be________________?

A. 2M B. M/2 C. M D. M/4...