P block Flashcards by Parul Diwan | Brainscape

Q

Stability of oxides

A

I > Cl > Br

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Q

Cu + H2SO4

A

CuSO4 + SO2 + H2O

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Q

S + H2SO4

A

SO2 + H2O

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Q

C + H2SO4

A

CO2 + H2O + SO2

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Q

Angle in P4

A

60deg

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Q

Angle in S8

A

107

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Q

Preparation of NH3 using (NH4)2SO4

A

(NH4)2SO4 + NaOH ——> Na2SO4 + H2O + NH3

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Q

H3PO2 reducing property on AgNO3

A

AgNO3 + H3PO2 ——> HNO3 + H3PO4 + Ag

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Q

N2 prep using NaNO2 and NH4Cl

A

NaNO2 + NH4Cl ——> N2 + NaCl + H2O

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