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1. A solution of a substance ‘X’ is used for white washing.
(i) Name the substance ‘X’ and write its formula.
(ii) Write the reaction of the substance ‘X’ named in (i) above with
water.
NCERT Solutions - Class 10th - Science Chapter 1 - Chemical Reactions and Equations
- More Question / Answers
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Answer 1.
i) X = Calcium Oxide (CaO)
ii) CaO
(s)
+ H
2
O
(l)
---> Ca(OH)
2(aq)
Posted By:
QP Admin
Post Date: 10/09/2009
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