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.Management Sciences
Category: Chemistry Mcqs
Which state of matter has the lowest density ?
A. Gas
B. Liquid
C. Solid
D. Plasma
Solution with maximum concentration of solute at given temperature is called________________?
A. Super saturated solution
B. unsaturated solution
C. saturated solution
D. dilute solution
The organic acid that does not has COOH group is___________________?
A. phthalic acid
B. carbolic acid
C. Maleic acid
D. Succinic acid
Which of the elements do not fall in stair case of the modern periodic table__________________?
A. Si
B. As
C. Te
D. None of the above
The important monomers of acryclic resins is__________________?
A. Vinyl chloride
B. Styrene
C. Methylmethacrylate
D. Hexamethylenediamine
Soda lime is a mixture of____________________?
A. CaO and KOH
B. CaO and NaOH
C. NaOH and Na2O
D. Na2O and KOH
A safe and more reliable method for drying the crystal is__________________?
A. Hot air currents
B. folds of filter paper
C. oven
D. Vacuum desiccator
Which one of the following alkali metals forms only normal oxide when it reacts with O2 ?
A. Lithium
B. Sodium
C. Potassium
D. Rubidium
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