The total number of atoms in 8.5 gm of NH3 is _______________ × 1023?

Related Mcqs:

A saturated vapor on being compressed would___________________?

A. Condense B. Form wet steam C. Both A. & B. D. Neither A. nor B....

Outer combustion chamber of blast furnace stove is lined with _______________ bricks?

A. Fireclay B. Silica C. Chrome magnesite D. Zirconia...

A chemical process is said to occur under unsteady state, if the_________________?

A. Inventory changes do not take place B. Ratio of streams entering/leaving are independent of time C. Flow rates & composition both are time dependent D. None of these...

In _______________ process, ions of salts react with water to produce acidity or alkalinity ?

A. Hydration B. Hydrolysis C. Electrolysis D. Dialysis...

pH value of a solution containing equal concentration of hydroxyl and hydrogen ions will be_________________?

A. 0 B. 10 C. 7 D. 14...