Stoichiometry Which of the following is insensitive to changes in pressure? Melting point Heat of vaporisation Both B & C Heat of fusion Melting point Heat of vaporisation Both B & C Heat of fusion ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following has the least (almost negligible) effect on the solubility of a solute in a solvent? Nature of solute Temperature Nature of solvent Pressure Nature of solute Temperature Nature of solvent Pressure ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry __________ equation gives the effect of temperature on heat of reaction. Maxwell's Kirchoffs Antonie Kistyakowsky Maxwell's Kirchoffs Antonie Kistyakowsky ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry One of the specific gravity scales is "Brix" (used speicifically for sugar solution). It is defined as Brix = (400/G) - 400 None of these Brix = 200 (G-1) Brix = 145 - (145/G) Brix = (400/G) - 400 None of these Brix = 200 (G-1) Brix = 145 - (145/G) ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In the reaction, Ca + 2Hâ‚‚O = Ca(OH)â‚‚ + Hâ‚‚ ; 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) 1120 2240 4480 0.4 1120 2240 4480 0.4 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Degrees of freedom will be equal to the number of components for a system comprising of Two liquid components and one solute (soluble in both the liquids) Only soluble liquid components None of these Partially miscible two liquid components system having two phases Two liquid components and one solute (soluble in both the liquids) Only soluble liquid components None of these Partially miscible two liquid components system having two phases ANSWER DOWNLOAD EXAMIANS APP
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