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प्रश्न
Nitrogen does not form pentahalide.
उत्तर
Nitrogen does not form a pentahalide because of the non-availability of the d orbitals in its valence shell.
संबंधित प्रश्न
Arrange the following in the increasing order of property mentioned :
H3PO3, H3PO4, H3PO2 (Reducing character)
Which of the following trihalide is unstable?
Which of the following is the strongest reducing agent?
Which of the following has highest ionisation enthalpy?
Match the items of Columns I and II and mark the correct option.
| Column I | Column II | |
| (A) | Its partial hydrolysis does not | (1) He |
| (B) | It is used in modern diving apparatus | (2) XeF6 |
| (C) | It is used to provide inert atmosphere for filling electrical bulbs |
(3) XeF4 |
| (D) | Its central atom is in sp3d2 hybridisation | (4) Ar |
What is the oxidation state of nitrogen atom in hydrazine, N2H4?
The electronic configuration of Cu (atomic number 29) is
The elements with zero electron affinity are
The correct order of increase acidic strength of CIOH(1), BrOH (II) and lOH (iii) is.
Chemical nature of the nitrogen oxide compound obtained from a reaction of concentrated nitric acid and P4O10 (in 4 : 1 ratio) is ______.
