Stoichiometry The number of H⁺ in 1 c.c solution of pH 13 is 10¹³ 6.023 x 10¹⁰ 6.023xl0⁷ 6.023 xl0¹³ 10¹³ 6.023 x 10¹⁰ 6.023xl0⁷ 6.023 xl0¹³ ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Othmer chart is useful in estimating the heat of None of these Mixing Adsorption Wetting None of these Mixing Adsorption Wetting ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Avogadro number is the number of molecules in one __________ of a gas. Gm.mole Litre Gram Kilogram Gm.mole Litre Gram Kilogram ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following is insensitive to changes in pressure? Both B & C Heat of fusion Heat of vaporisation Melting point Both B & C Heat of fusion Heat of vaporisation Melting point ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Refluxing of part of the distillate in a fractionating column is a 'recycling operation', aimed primarily at Product enrichment Yield enhancement Heat conservation None of these Product enrichment Yield enhancement Heat conservation None of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The forces causing the vaporisation of liquid are derived from the Kinetic energy of translation of its molecules. The heat of vaporisation Both B & C Increases with pressure rise Becomes zero at the critical point Decreases with increasing pressure Both B & C Increases with pressure rise Becomes zero at the critical point Decreases with increasing pressure ANSWER DOWNLOAD EXAMIANS APP