Stoichiometry Measurement of the amount of dry gas collected over water from volume of moist gas is based on the Boyle's law Avogadro's hypothesis Dalton's law of partial pressures Charle's law Boyle's law Avogadro's hypothesis Dalton's law of partial pressures Charle's law ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1 torr is equal to __________ mm Hg column. 0.1 1000 10 1 0.1 1000 10 1 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A compound was found having nitrogen and oxygen in the ratio 28 gm and 80 gm respectively. The formula of the compound is N₂O₅ N₂O₄ None of these N₂O₃ N₂O₅ N₂O₄ None of these N₂O₃ ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A sample of well water contains 140 gm/m³ Ca²⁺ ions and 345 gm/m³ Na⁺ ions. The hardness of the sample of water, expressed in terms of equivalent CaCO₃ in gm/m³ is (assuming atomic masses of Ca :40, Na : 23, C : 12, O : 16) 345 350 140 485 345 350 140 485 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Number of gram equivalent of solute dissolved in one litre of solution is called its Formality Normally Molarity Molality Formality Normally Molarity Molality 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. 79.62 78.51 80 80.38 79.62 78.51 80 80.38 ANSWER DOWNLOAD EXAMIANS APP
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