Match List - I with List - II.
| List - I Vitamin |
List - II Name |
||
|---|---|---|---|
| A | Vitamin B1 | I | Pyridoxine |
| B | Vitamin B2 | II | Ascorbic acid |
| C | Vitamin B6 | III | Thiamine |
| D | Vitamin C | IV | Riboflavin |
Choose the correct answer from the options given below:
A salt with few drops of conc. HCl gives apple green colour in flame test. The group precipitate of the salt is dissolved in acetic acid and treated with K$_2$CrO$_4$ to give yellow precipitate. When the sodium carbonate extract of the salt solution is heated with conc. HNO$_3$ and ammonium molybdate, it resulted a canary yellow precipitate. The cation and anion present in the salt are respectively,
5.33 g of CrCl3·6H2O, which is a 1 : 3 electrolyte, is dissolved in water and is passed through a cation exchanger. The chloride ions in the eluted solution, on treatment with AgNO3 results in 8.61 g of AgCl. The ratio of moles of complex reacted and moles of AgCl formed is ________ × 10-2. (Nearest integer)
[Molar mass in g mol–1 Cr : 52, Ag : 108, Cl : 35.5, H : 1, O : 16]
Consider the isomers of hydrocarbon with molecular formula $C_5H_{10}$. These isomers do not decolourise $KMnO_4$ solution. These isomers are subjected to chlorination with chlorine in presence of light to give monochloro compounds. The total number of monochloro compounds (structural isomers only) formed is ________.
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