MCQ
Lactose on hydrolysis gives
- ATwo glucose molecules
- BTwo galactose molecules
- CA galactose molecule and a fructose molecule
- ✓A galactose molecule and a glucose molecule
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$(a)$ Heated : it is charred
$(b)$ $I_2$ solution : no violet colour
$(c)$ Fehling solution : reddish brown ppt. is observed
$(d)$ It does not reduce copper$(II)$ acetate to $Cu_2O$ . No red precipiated is observed in $5/ min$
The carboxylate which satisfy all the above observation
Which of the following compounds can be $A$ ?
$(1)$ It is Diamagnetic in nature
$(2)$ It is a good oxidising agen
$(3)$ It is colourless compound
