O Level

Chemistry MCQs

O Level Chemistry MCQs - Subtopic

Dissolving, Filtering and Evaporating MCQ with Answers

Dissolving, Filtering and Evaporating Multiple Choice Questions (MCQ) to solve dissolving, filtering and evaporating quiz answers PDF worksheet, O level chemistry test for online courses. Practice methods of purification Multiple Choice Questions and Answers (MCQs), "Dissolving, Filtering and Evaporating" quiz questions and answers for ACT prep classes. Learn dissolving, filtering and evaporating, method of purification test prep for online college courses.

"While forming crystals, it is important to" Multiple Choice Questions (MCQ) on dissolving, filtering and evaporating with choices evaporate to dryness to get purest possible crystals, attach the gas syringes to collect fumes, not evaporate the water of crystallization, and use high flames for ACT prep classes. Solve dissolving, filtering and evaporating quiz questions for merit scholarship test and certificate programs for free online college classes.

MCQs on Dissolving, Filtering and Evaporating

1.

While forming crystals, it is important to

evaporate to dryness to get purest possible crystals
attach the gas syringes to collect fumes
not evaporate the water of crystallization
use high flames

2.

Larger crystals can be obtained if the

evaporation is at high temperature
evaporation rate is slow
evaporation rate is fast
evaporation speed remains stable

3.

A solid that reappears from the solution is called

sublimate
residue
immiscible
crystal

4.

Filtrate refers to the

insoluble solid in the filtration
solution which dissolves
crystals
solution that passes through the filtrate funnel

5.

An easy way to separate soluble and insoluble solids is

filtration
decanting
sublimation
distillation