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Formula of Plaster of Paris is
Options
(a) CaSO₂.(1/2)H₂O
(b) CaSO₄.H₂O
(c) CaSO₄.(1/3)H₂O
(d) CaSO₄.2H₂O
Correct Answer:
CaSO₂.(1/2)H₂O
Explanation:
Plaster of Paris is CaSO₄. 1/2 H₂O. It is formed by heating the gypsum. CaSO₄. 2H₂O → CaSO₄ . 1/2 H₂O.
Related Questions: - An aqueous solution of glucose is 10% in strength. The volume in which 1g mole
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Topics: S and Some P Block Elements
(157)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An aqueous solution of glucose is 10% in strength. The volume in which 1g mole
- Which of the following glasses is the most heat resistant?
- An ideal gas, obeying kinetic theory of gases can not be liquefied, because
- If 0.2g of an organic compound containing carbon, hydrogen, and oxygen on combustion
- Change in enthalpy for reaction,2H₂O₂ → 2H₂O + O₂
Topics: S and Some P Block Elements (157)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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