NH4NO3 xrightarrowΔA+H2O, NH3+O2 xrightarrow textCatalyst B+H2O, Pb(NO3)2 xrightarrowΔ C+PbO+O2 Among A, B, and C paramagnetic substance(s) is/are

Question

NH4NO3 xrightarrowΔA+H2O, NH3+O2 xrightarrow textCatalyst B+H2O, Pb(NO3)2 xrightarrowΔ C+PbO+O2 Among A, B, and C paramagnetic substance(s) is/are (A) B and C (B) Only B (C) A and C (D) Only A

Tardigrade Admin · Accepted Answer

NH4NO3 → 2H2O+N2O (A) 4NH3+5O2 → 6H2O+4NO(B) 2Pb(NO3)2 xrightarrowΔ 2PbO+O2+4NO2(C) Both nitric oxide (NO) and nitrogen dioxide (NO2) are paramagnetic in nature due to the presence of odd number of electron(s) in outer shell

Q. $N H_{4} N O_{3} Δ A + H_{2} O$ ,
$N H_{3} + O_{2} Catalyst B + H_{2} O$ ,
$P b (N O_{3})_{2} Δ C + P b O + O_{2}$
Among $A$ , $B$ , and $C$ paramagnetic substance(s) is/are

$B$ and $C$

Only $B$

$A$ and $C$

Only $A$

$N H_{4} N O_{3} \to 2 H_{2} O + N_{2} O (A)$
$4 N H_{3} + 5 O_{2} \to 6 H_{2} O + 4 NO (B)$
$2 P b (N O_{3})_{2} Δ 2 P b O + O_{2} + 4 N O_{2} (C)$
Both nitric oxide $(NO)$ and nitrogen dioxide $(N O_{2})$ are paramagnetic in nature due to the presence of odd number of electron(s) in outer shell

Q. NH4​NO3​Δ​A+H2​O, NH3​+O2​Catalyst​B+H2​O, Pb(NO3​)2​Δ​C+PbO+O2​ Among A, B, and C paramagnetic substance(s) is/are

B and C

Only B

A and C

Only A