PDF chapter test TRY NOW
Write brief answers to the following questions:
1. Suggest separation technique(s) one would need to employ to separate the following mixtures.
(a). Mercury and water
(b). Potassium chloride and ammonium chloride
(c). Common salt, water and sand
(d). Kerosene oil, water and salt
(a). Mercury and water
(b). Potassium chloride and ammonium chloride
(c). Common salt, water and sand
(d). Kerosene oil, water and salt
(a).
(b).
(c).
(d).
2. Which of the tubes in the below figure (a) and (b) will be more effective as a condenser in the distillation apparatus?
Look for the . The presence of beads in tube (a) would provide a larger surface area for .
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