\( \underset{\Delta}{ Ag _{2} O } \longrightarrow \) silver mirror gives white turbidity within 5 minutes
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Q3
In the figure, segAB and segCD intersect at the point O.OA=15cm.OB=12cm.OC=10cmOD=8cm. State whether △AOC and △BOD similar or not. If so, by which test?
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Q4
Ćonsider the following equations:
(in basic medium)
(in acidic medium)
The sum of the stoichiometric coefficients and for products and , respectively, is _____________.
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Q5
An object high is placed at a distance in front of a concave mirror of focal length, find the size of the image.