MCQ
$N{a_2}{S_2}{O_3} + {I_2} \to $ Product is
  • A
    $N{a_2}S$
  • B
    $NaI$
  • $N{a_2}{S_4}{O_6}$
  • D
    ${S_2}$

Answer

Correct option: C.
$N{a_2}{S_4}{O_6}$
c
(c)$2N{a_2}{S_2}{O_3} + {I_2} \to 2NaI + N{a_2}{S_4}{O_6}$.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

The major product of the following chemical reaction is

${image}$

The oxidation number and co-ordination number of cobalt in $K[Co(CO)_4]$ is
$5$ milli-moles of a solid $A$ was dissolved in $5$ moles of $H_2O$ . On adding to the solvent, $A$  starts polymerising into another insoluble solid following zero order kinetics. On adding $6$ milli-moles of another solid solute $C$ (after $20$ minute) the polymerisation completely stops. The  nsoluble solid polymer is removed and the resulting solution was cooled to a temperature less  than $- 0.186\,^oC$ (melting point of solution) to cause solidification of some liquid water. Calculate the value of $'X'$ if rate constant for polymerisation reaction is represented as $10^{-X}\,moles/minute$ . $[K_f(H_2O) = 1.86\, K\,- Kg\,mole^{-1}]$
Which enzyme converts glucose to ethanol?
Which one of the following compounds will be most reactive for $S_N1$ reactions :
Complete reaction of acetaldehyde with excess formaldehyde, upon heating with conc. $NaOH$ solution, gives $P$ and $Q$. Compound $P$ does not give Tollens' test, whereas $Q$ on acidification gives positive Tollens' test. Treatment of $P$ with excess cyclohexanone in the presence of catalytic amount of $p$-toluenesulfonic acid (PTSA) gives product $R$.

Sum of the number of methylene groups $\left(- CH _2-\right.$ ) and oxygen atoms in $R$ is. . . .

On heating $KMnO_4$, one among the following is not formed
Methanol and ethanol are distinguished by the
Wine (alcoholic beverages) contains
Identify the incorrect statement among the following