Sodium Thiosulphate
Trending Questions
Q. When Na2S2O3 reacts with I2 to form Na2S4O6 and NaI then which statement(s) is correct?
- n-factor for Na2S2O3 is one
- n-factor for I2 is two
- n-factor for Na2S4O6 is one
- 2 moles of Na2S2O3 is reacted with 1 mole of I2
Q.
When strongly heated, Sodium thiosulphate disproportionates into compounds having
Q.
Sodium thiosulphate could be synthesized by
boiling aqueous NaOH with Sulphur
heating a solution of a Sodium sulphite with finely powdered S in an alkaline medium
Spring’s reaction
All of the above
Q.
When it is gently warmed, Sodium thiosulphate pentahydrate loses its water of crystallization. Na2S2O3.5H2O is commonly called
Q.
The average oxidation state of Sulphur in Sodium Thiosulphate is +
Q. In which pair of ions both the species contain S - S bond?
- S2O2−7, S2O2−8
- S4O2−6, S2O2−7
- S2O2−7, S2O2−3
- S4O2−6, S4O2−3
Q. The difference in the oxidation number of two types of S-atoms in Na2S4O6 is ___ .
Q.
The reaction of sodium thiosulphate with I2 produces:
Sodium sulphite
Sodium sulphate
Sodium iodide
Sodium tetrathionate
Q. Consider the following reaction sequence.
Na2S+Na2SO3+I2→A+NaI
A+I2→NaI+B
If the molar mass of anhydrous form of B is X (gm/mole) and the number of sulphur atoms per molecule of B is Y, then find the value of X/Y.
Na2S+Na2SO3+I2→A+NaI
A+I2→NaI+B
If the molar mass of anhydrous form of B is X (gm/mole) and the number of sulphur atoms per molecule of B is Y, then find the value of X/Y.
Q. When Na2S2O3 reacts with I2 to form Na2S4O6 and NaI then which statement(s) is correct?
- n-factor for Na2S2O3 is one
- n-factor for I2 is two
- 2 moles of Na2S2O3 is reacted with 1 mole of I2
- n-factor for Na2S4O6 is one