Atomic ______________ of an element is a whole number?

Related Mcqs:

Pick out the wrong statement?

A. Atomic heat capacities of the crystalline solid elements are nearly constant and equal to 6.2 kcal/kg-atom according to the law of Petit and Dulong B. Atomic heat capacities of all solid elements decrease greatly with decrease in temperature, approaching a value of zero at absolute zero temperature, when in the crystalline state C. Generally, … Pick out the wrong statement?Read More...

Magnesite refractories are used for the construction of those furnaces, which are_______________?

A. Not required to resist the corrosive action of basic slag B. Not subjected to fluctuation in temperature C. Used for raising & maintaining high temperature D. Both B. and C....

N.T.P. corresponds to__________________?

A. 1 atm absolute pressure & 0°C B. 760 mm Hg gauge pressure & 0°C C. 760 torr & 15°C D. 101.325 KPa gauge pressure & 0°C...

The value of (Cp – Cv) for a real gas obeying Vander Wall’s equation is____________________?

A. R B. > R C. < R D. 0.5 R...

Which of the following gases will have the- highest kinetic energy per mole at the same pressure & temperature ?

A. Chlorine B. Nitrogen C. Ethane D. All the gases will have the same KE...