MCQ
When sulphur is boiled with $N{a_2}S{O_3}$ solution, the compound formed is
- ASodium sulphide
- BSodium sulphate
- CSodium persulphate
- ✓Sodium thiosulphate
✓
Answer
Correct option: D.
Sodium thiosulphate
d
(d)$N{a_2}S{O_3} + S\, \to \,N{a_2}{S_2}{O_3}$
(d)$N{a_2}S{O_3} + S\, \to \,N{a_2}{S_2}{O_3}$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
If equivalent conductance of $1\,M$ benzoic acid is $12.8\,oh{m^{ - 1}}c{m^2}$ and if the conductance of benzoate ion and ${H^ + }$ ion are $ 42 $ and $288.42\,oh{m^{ - 1}}c{m^2}$ respectively. its degree of dissociation is ............. $\%$
→Which one of the following is called amphoteric solvent
Main product of following reaction will be
In the reaction sequence
→$\begin{array}{*{20}{c}}
{OH\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O} \\
{\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||} \\
{{C_6}{H_5} - CH - C{H_2} - C - C{H_3}}
\end{array}\mathop {\xrightarrow{{(i)\,NaOBr}}}\limits_{(ii)\,{H_2}O/{H^ + }\,(iii)\,\Delta } $ product
product will be :
For exothermic reaction, the equilibrium constant
The reaction $\frac{1}{2} H _2( g )+ AgCl ( s ) \rightleftharpoons H ^{+}( aq )+ Cl ^{-}( aq )+ Ag ( s )$ occurs in which of the given galvanic cell.
→$\alpha -D(+)$ glucose and $\alpha -D(+)$ glucose are
→$(i)$ Diastereomers $(ii)$ Geometrical isomers
$(iii)$ Epimers $(iv)$ Anomers
$(v)$ Enantiomers
Which is the most explosive
Consider the following electronic configuration of an element $(P)$ :
$[Xe]4f^{14}\, 5d^1\, 6s^2$
Then correct statement about element $'P'$ is
→$[Xe]4f^{14}\, 5d^1\, 6s^2$
Then correct statement about element $'P'$ is
The sulphate of a metal has the formula ${M_2}{\left( {S{O_4}} \right)_3}.$ The formula for its phosphate will be
→