A. heating
B. sublimation
C. cooling
D. vaporization
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Related Mcqs:
- The use of CaCl2 and PCl5 in the process of crystallization is as a____________________?
- A. oxidizing agent B. reducing agent C. drying agent D. colouring agent...
- In crystallization if the solvent is inflammable then direct heating is________________?
- A. needed B. avoided C. depends on temperature D. crystallization does not involve heating...
- Water of crystallization can be removed by________________?
- A. drying B. heating C. evaporation D. All of the above...
- The residue obtained after the crystallization of sugar from concentrated sugar cane juice is called__________________?
- A. Mother liquor B. Filterate C. Extract D. Molasses...
- Which of the solid does not contain covalent bond________________?
- A. Copper B. Ice C. Diamond D. Graphite...
- Which one of the following salt does not hydrolyzed________________?
- A. Na2SO4 B. AlCl3 C. CuSO4 D. NH4Cl...
- Benzene does not undergo___________________?
- A. Substitution reaction B. Addition reaction C. Polymerization reactions D. Oxidation reactions...
- Which of the following does not give Borax bead test ?
- A. Cu B. Cr C. Ni D. A1...
- Which one of the following molecules does not form alcohol when reacts with Grignard reagent ?
- A. formaldehyde B. acetaldehyde C. propanone D. carbondioxide...
- Why does Ethyl Alcohol show high boiling point then Acetone?
- A. Due to Hydrogen bonding B. Due to high molecular weight C. Due to its Acidic nature D. Due to its Low molecular weight Submitted by: Naintara Mustafa...
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