12.
Read the given passage and fill in the blanks by
choosing an appropriate option. When a limited
quantity of water is sprinkled over a dirty white
stone called i, an ii reaction takes place. After
some time, the stone like substance changes into
white amorphous powder called, iii which is used
for iv.
(i)
(iii) (iv)
(a) Plaster of Exo Quick Medical
Paris thermic lime pur-
poses
(b) Quick lime Exo Slaked White
thermic lime washing
(c) Sodium Endo Sodium Baking
bicarbonate thermic carbon-
ate
(d) Calcium Endo Calcium White
carbonate thermic oxide washing
Answers
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Answerstone like substance 2)name the ... of white amorphous powder 3)chemical equation for reaction takes ...
1 answer
when a limited quantity of w
Answered by
0
Answer:
The correct answer is B
Quick lime , Exothermic , slaked lime , whitewashing .
Hope it helps!
Explanation:
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