MCQ
In a nucleotide the phosphate linkage is generally attached to -
- A$C-1$ of the sugar
- B$C-2$ of the sugar
- ✓$C-5$ of the sugar
- Dnitrogen atom of the base
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Reason : $NF_3$ ionizes to give $F^-$ ions in aqueous solution.
$\left( {{C_2}O_4^{2 - } = } \right.$ Oxalato $)$
They were labelled $ A$ and $B$ for testing.
$A$ and $ B $ were separately taken in test tubes and boiled with $NaOH$ solution.
The end solution in each tube was made acidic with dilute $HN{O_3}$ and then some $AgN{O_3}$ solution was added.
Substance $B$ give a yellow precipitate.
Which one of the following statements is true for this experiment