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प्रश्न
The oxidation state of nitrogen in dinitrogen trioxide is ____
(a) + 1
(b) + 2
(c) + 3
(d) + 4
उत्तर
+ 3
N2O3 Oxidation state for O= -2
The oxidation state of N = x
∴ 2x + 3(-2) = 0
∴ 2x - 6 = 0
∴ 2x = 6
∴ `x =6/2 = 3`
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संबंधित प्रश्न
Write four points of differences between properties of nitrogen and other elements of group 15.
Account for the following: Reducing character increases from NH3 to BiH3.
Arrange the following in the increasing order of property mentioned :
H3PO3, H3PO4, H3PO2 (Reducing character)
Write main differences between the properties of white phosphorus and red phosphorus.
Why does nitrogen show catenation properties less than phosphorus?
The group 15 element having inner electronic configuration as of argon is-
(a) Phosphorous (z = 15)
(b) Antimony (z =51)
(c) Arsenic (z = 33)
(d) Nitrogen (z = 7)
Among the hydrides of Group-15 elements, which have the maximum basic character?
Account for the following :
BiH3 is the strongest reducing agent amongst all the hydrides of group 15.
Account for the following :
Noble gases have very low boiling points.
[Ar]3d104s24p3 is the electronic configuration of ____________.
In which of the following compound, nitrogen shows the oxidation state of +5?
Which among the following forms basic oxide?
The strongest oxidising agent is ____________.
The element which forms oxides in all oxidation states varying from +1 to +5 is ____________.
Which of the following species has the highest dipole moment?
Which of the following is the strongest reducing agent?
Which of the following has highest ionisation enthalpy?
The oxidation state of central atom in the anion of compound \[\ce{NaH2PO2}\] will be ______.
In \[\ce{PCl5}\], phosphorus is in sp3d hybridised state but all its five bonds are not equivalent. Justify your answer with reason.
Account for the following:
Zinc is a comparatively a soft metal, iron and chromium are typically hard.
In which of the following compounds, metal is in lowest oxidation state?
The enthalpy change of a reaction does not depends upon?
In which of the following compounds the metal is in lowest oxidation state?
Hess's law is used to calculate:
An electron can enter into the orbital when
The elements with zero electron affinity are
The decreasing order of the boiling points of the following hydrides is ______.
Which acid of the following pair would you expect to be stronger?
F−CH2−COOH or CH3−COOH
