Advertisements
Advertisements
प्रश्न
Answer the following.
What is the oxidation state of Te in TeO3?
उत्तर
(Oxidation number of Te) + (Oxidation number of O) = 0
(Oxidation number of Te) + 3 × (- 2) = 0
Oxidation number of Te - 6 = 0
Hence, oxidation number of Te in TeO3 = +6
APPEARS IN
संबंधित प्रश्न
In interhalogen compounds, which of the following halogens is never the central atom?
Select appropriate answers for the following.
Which of the following has one lone pair of electrons?
Select appropriate answers for the following.
In which of the following pairs, molecules are paired with their correct shapes?
Answer the following.
Write the order of the thermal stability of the hydrides of group 16 elements.
Answer the following.
The pKa value of HCl is - 7.0 and that of HI is -10.0. Which is the stronger acid?
Complete the following.
\[\ce{ICl3 + H2O -> \underline{}\underline{}\underline{}\underline{} + \underline{}\underline{}\underline{}\underline{} + ICl}\]
Complete the following.
2XeOF4 + SiO2 → _______ + SiF4
Complete the following.
\[\ce{XeOF4 + H2O -> \underline{}\underline{}\underline{}\underline{} + HF}\]
Match the following:
| A | B |
| XeOF2 | Xenon trioxydifluoride |
| XeO2F2 | Xenon monooxydifluoride |
| XeO3F2 | Xenon dioxytetrafluoride |
| XeO2F4 | Xenon dioxydifluoride |
What is the oxidation state of xenon in the following compounds?
XeOF4, XeO3, XeF6, XeF4, XeF2.
How is SO2 prepared in the laboratory from sodium sulfite?
What is the highest oxidation state possessed by phosphorus in it's oxyacids?
What is the highest oxidation state possessed by phosphorus in it's oxyacids?
Which of the following metal halide is more covalent?
The oxidation state of halogen atom in perhalic acid and hypohalous acid are respectively ____________.
Which of the following oxyacid of chlorine has highest thermal stability?
Which is the lowest oxidation state possessed by chlorine in it's oxyacids?
Arrange the following in the increasing order of their acidic strength.
Which of the following oxyacid of chlorine is thermally least stable?
The maximum positive oxidation state shown by halogen is ______.
What is the oxidation state of sulphur in oil of vitriol?
What is the highest oxidation state possessed by chlorine in its oxyacids?
Which halide of magnesium has highest ionic character?
What is the highest oxidation state exhibited by group 17 elements?
Which among the following compounds does not act as reducing agent?
Arrange the halogen acids in the decreasing order of acidic strength.
What is the action of hydrochloric acid on the following?
NH3
Arrange the following in the increasing order of the property mentioned:
\[\ce{HOCl}\], \[\ce{HClO2}\], \[\ce{HClO3}\], \[\ce{HClO4}\] (acidic strength)
