Stoichiometry In the reaction, Ca + 2H₂O = Ca(OH)₂ + H₂ ; what volume (c.c.) of hydrogen at STP would be liberated, when 8 gm of calcium reacts with excess water? (atomic weight of calcium = 40) 0.4 4480 1120 2240 0.4 4480 1120 2240 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following gases is the most soluble in water? CO₂ H₂S CH₄ NH₃ CO₂ H₂S CH₄ NH₃ ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry What is the simplest formula of a compound containing 50% of element A (atomic weight = 10) and 50% of element B (atomic weight = 20)? AB₃ A₂B₃ A₂B AB₂ AB₃ A₂B₃ A₂B AB₂ ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry __________ chart is a graph related to Antonie equation. Cox Enthalpy-concentration Ostwald Mollier's Cox Enthalpy-concentration Ostwald Mollier's ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Kinetic theory of gases stipulates that, the Energy is lost during molecular collisions Absolute temperature is a measure of the kinetic energy of molecules Molecules possess appreciable volume None of these Energy is lost during molecular collisions Absolute temperature is a measure of the kinetic energy of molecules Molecules possess appreciable volume None of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry One Newton is equal to __________ dynes. 10⁵ 10³ 10² 10⁴ 10⁵ 10³ 10² 10⁴ ANSWER DOWNLOAD EXAMIANS APP