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प्रश्न
Solid (A) reacts with strong aqueous NaOH liberating a foul smelling gas (B) which spontaneously burn in air giving smoky rings. A and B are respectively
पर्याय
P4 (red) and PH3
P4 (white) and PH3
S8 and H2S
P4 (white) and H2S
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उत्तर
P4 (white) and PH3
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संबंधित प्रश्न
In which of the following, NH3 is not used?
Which is true regarding nitrogen?
P4O6 reacts with cold water to give ____________.
The basicity of pyrophosphorous acid (H4P2O5) is ____________.
The molarity of given orthophosphoric acid solution is 2M. its normality is ____________.
Chalcogens belongs to p-block. Give reason.
Write the molecular formula and structural formula for the following molecule.
Dinitrogen pentoxide
Complete the following reaction.
\[\ce{P4 + NaOH + H2O ->}\]
Complete the following reaction.
\[\ce{Mg + HNO3 ->}\]
Complete the following reaction.
\[\ce{KClO3 ->[\Delta]}\]
