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MHT CET202121 Sep 2021Evening ShiftChemistryChemical Bonding and Molecular StructureActual

In which of the following salts, the solubility increases appreciably with increase in temperature?

Options

  1. AKBr
  2. BNaBr
  3. CNaCl
  4. DKCl

Correct answer

A. KBr

Step-by-step solution

The solubility of solid solute depends upon temperature. Variation of solubilities of some ionic solids with temperature - Generally, rise in temperature increase the solubility. This is due to expansion of holes or empty spaces in the liquid solvent. Generally, 10^ C rise in temperature, increase the solubility of solids two-fold. - Dissolution process may be endothermic or exothermic. - The solubility of the substances like NaBr , NaCl , KCl , etc. changes slightly with the increase in temperature. - The solubili

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