Stoichiometry The quantity of heat required to evaporate 1 kg of a saturated liquid is called Specific heat Sensible heat Latent heat 1 Kcal Specific heat Sensible heat Latent heat 1 Kcal 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 79.62 78.51 80 80.38 79.62 78.51 80 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The heat evolved in the combustion of benzene is represented by the equation: C₆H₆ + 7.5 O₂ = 6CO₂ + 3H₂O, ΔH = 3264.6 kJ/kg. mole The heat energy change, when 39 gm of C₆H₆ is burnt in an open container, will be __________ kJ/kgmole. +1632.3 -2448.45 +816.15 -1632.3 +1632.3 -2448.45 +816.15 -1632.3 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry For any system, the __________ heat of solution is dependent on the temperature and the adsorbate concentration. Integral Both A & B Differential Neither A nor B Integral Both A & B Differential Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In a neutral solution OH⁻ ions are absent H⁺ ions are absent Both H⁺ and OH⁻ ions are present in very small but equal concentration None of these OH⁻ ions are absent H⁺ ions are absent Both H⁺ and OH⁻ ions are present in very small but equal concentration None of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following gases will have the- highest kinetic energy per mole at the same pressure & temperature? Ethane Chlorine All of these Nitrogen Ethane Chlorine All of these Nitrogen ANSWER DOWNLOAD EXAMIANS APP