$$ \text { Match List - I with List - II. } $$
| List - I Functional group (detection) |
List - II Change observed during detection |
||
|---|---|---|---|
| A. | Unsaturation (Baeyer's test) | I. | Red colour appears |
| B. | Alcoholic group (Ceric ammonium nitrate test) | II. | Silver mirror appears |
| C. | Aldehyde group (Tollen's reagent) | III. | Violet colour appears |
| D. | Phenolic group ( $\mathrm{FeCl}_3$ test) | IV. | Discharge of pink colour |
' $x$ ' is the product which is obtained from propanenitrile and stannous chloride in the presence of hydrochloric acid followed by hydrolysis. ' $y$ ' is the product which is obtained from the but-2-ene by the ozonolysis followed by hydrolysis. From the following, which product is not obtained when one mole of ' $x$ ' and one mole of ' $y$ ' react with each other in the presence of alkali followed by heating?
A cup of water at $5^{\circ} \mathrm{C}$ (system) is placed in a microwave oven and the oven is turned on for one minute during which the water begins to boil. Which of the following option is true?
Given,
(A) $\mathrm{n}=5, \mathrm{~m}_1=-1$
(B) $\mathrm{n}=3, \mathrm{l}=2, \mathrm{~m}_1=-1, \mathrm{~m}_{\mathrm{s}}=+\frac{1}{2}$
The maximum number of electron(s) in an atom that can have the quantum numbers as given in (A) and (B) respectively are :
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