Stoichiometry Heat of __________ of a fuel is called its calorific value. Vaporisation Formation Combustion Reaction Vaporisation Formation Combustion Reaction ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Air at a temperature of 20°C and 750 mm Hg pressure has a relative humidity of 80%. What is its percentage humidity?Vapour pressure of water at 20°C is 17.5 mm Hg. 80.38 78.51 80 79.62 80.38 78.51 80 79.62 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A metal oxide is reduced by heating it in a stream of hydrogen. After complete reduction, it is found that 3.15 gm of the oxide has yielded 1.05 gm of the metal. It may be inferred that the Equivalent weight of the metal is 4 Atomic weight of the metal is 4 Equivalent weight of the metal is 8 Atomic weight of the metal is 2 Equivalent weight of the metal is 4 Atomic weight of the metal is 4 Equivalent weight of the metal is 8 Atomic weight of the metal is 2 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry If a solution of eutectic composition is cooled, __________ reaching the eutectic temperature. The solvent begins to freeze out even before It will undergo no change until It will not solidify even on None of these The solvent begins to freeze out even before It will undergo no change until It will not solidify even on None of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following is insensitive to changes in pressure? Heat of fusion Melting point Heat of vaporisation Both B & C Heat of fusion Melting point Heat of vaporisation Both B & C ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry How many phases are present at eutectic point? 2 1 Unpredictable 3 2 1 Unpredictable 3 ANSWER DOWNLOAD EXAMIANS APP