Q.1.
Boiling is ...
Q.2.
Change from Gas to Solid is called........
Q.3.
Melting is ...
Q.4.
The ammonia synthesis reaction represented by N₂ + 3H₂ ⇋ 2NH₃ ; ΔH = - 22.4 kcal, is
Q.5.
If an ideal solution is formed by mixing two pure liquids in any proportion, then the __________ of mixing is zero.
Q.6.
Henry's law is closely obeyed by a gas, when its __________ is extremely high.
Q.7.
Sublimation temperature of dry ice (solid CO₂) is __________ °C.
Q.8.
The equation relating E, P, V and T which is true for all substanes under all conditions is given by (∂E/∂V)T = T.(∂P/∂T)H - P . This equation is called the
Q.9.
Which of the following is a shortcoming for using parallel connected transformers?I. Reliable loadingII. Increased capacity of power systemIII. Reducing the capacity of substation