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प्रश्न
Tendency to show –3 oxidation state decrease from Nitrogn (N) to Bismuth (Bi).
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उत्तर
(–3) oxidation state decreases from nitrogen (N) to Bi due to Increase in size and metallic character down the group.
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संबंधित प्रश्न
What is the covalence of nitrogen in N2O5?
How is nitrogen prepared in the laboratory? Write the chemical equations of the reactions involved.
Explain why Mn2+ ion is more stable than Mn3+? (Given : Mn→ Z=25)
Account for the following :
Bond angle in NH+4NH4+ is higher than NH3.
Among the 15th group elements, as we move from nitrogen to bismuth, the pentavalency becomes less pronounced and trivalency becomes more pronounced due to:
In which one of the following oxides of nitrogen, one nitrogen atom is not directly linked to oxygen?
Which of the following oxides of nitrogen reacts with FeSO4 to form a dark brown compound?
On heating lead (II) nitrate gives a brown gas “A”. The gas “A” on cooling changes to colourless solid “B”. Solid “B” on heating with NO changes to a blue solid ‘C’. Identify ‘A’, ‘B’ and ‘C’ and also write reactions involved and draw the structures of ‘B’ and ‘C’.
Heating white phosphorus with conc. NaOH solution gives mainly ______.
Assertion: Nitrogen and oxygen are the main components in the atmosphere but these do not react to form oxides of nitrogen.
Reason: The reaction between nitrogen and oxygen requires high temperature.
