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Questions and Answers
Which solute is mentioned as volatile and should be avoided with heat?
Which solute is mentioned as volatile and should be avoided with heat?
- Salt
- Volatile solute (correct)
- Sugar
- Acid
Which equipment is used to avoid heat on a small scale?
Which equipment is used to avoid heat on a small scale?
- Bunsen burner
- Mortar and pestle (correct)
- Vacuum oven
- Distillation apparatus
Which chemical agent undergoing exothermic reactions is mentioned as needing to avoid heat?
Which chemical agent undergoing exothermic reactions is mentioned as needing to avoid heat?
- Magnesium sulfate
- Potassium nitrate
- Sodium chloride
- Calcium hydroxide (correct)
