MCQ
Which of the following has smallest ionic radius ?
- ANd3+
- BDy3+
- CLu3+
- DPm3+
Explanation:
As we move from left to right in a raw, radii decreases.
So radii of Lu+3 is smallest among all.
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$(A)$ Glucose $(B)$ Gulose
$(C)$ Fructose $(D)$ Maltose
$(E)$ Mannose
$A \,|\, A^+\, (xM)\, ||\, B^+ \,(yM)\, |\, B$
The $emf$ measured is $+ 0.20\, V.$ The cell reaction is