Plaster of Paris is made by partial dehydration of – McqOptions

MCQOPTIONS

1.	Plaster of Paris is made by partial dehydration of
A.	epsom salt
B.	gypsum salt
C.	blue vitriol
D.	green vitriol
Answer» C. blue vitriol

Discussion

No Comment Found

Related MCQs

The presence of Cobalt in Vitamin B<sub>12</sub> was established for the first time by
Alcoholic ( OH) group can be identified by :
Which of the following causes the rusting of iron? <br>a. Oxidation <br>b. Reduction <br>c. Chemical reaction with oxygen<br>d. Chemical reaction with CO<sup>2</sup>
Which of the following statements are correct about chloroform? <br>a. Liquid fuel <br>b. Anaesthetic in nature <br>c. Produces phosgene <br>d. Fire extinguisher
The main constituent of biogas is
Which of the following appeared to be with a significant potential for accumulation through food chains ? <br>
Which of the following can be found as pollutants in the drinking water in some parts of India? Select the correct answer using the code given below.<br>(A) Arsenic <br>(B) Sorbitol <br>(C) Fluoride <br>(D) Formaldehyde <br>(E) Uranium
What happens when a drop of glycerol is added to crushed KMnO<sub>4</sub> spread on a paper ?
Which one of the following has a maximum tendency to form M<sup>3</sup> ion ?
Adding Cl<sub>2</sub> to benzene in the presence of AlCl<sub>3</sub> is an example of :