Out of Be, Mg,Ca,Sr and Ba total number of metal whose nitrates are decomposed according to following reaction: 2M((NO)3)2 oversetΔ arrow Residue +4NO2+O2

Question

Out of Be, Mg,Ca,Sr and Ba total number of metal whose nitrates are decomposed according to following reaction: 2M((NO)3)2 oversetΔ arrow Residue +4NO2+O2 (A) 5 (B) 4 (C) 3 (D) 2

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All Alkaline earth metal nitrate

Q. Out of $B e,$ $M g, C a, S r$ and $B a$ total number of metal whose nitrates are decomposed according to following reaction:
$2 M ((NO)_{3})_{2} \to Δ$ Residue $+ 4 N O_{2} + O_{2}$

$5$

$4$

$3$

$2$

All Alkaline earth metal nitrate

Q. Out of Be, Mg,Ca,Sr and Ba total number of metal whose nitrates are decomposed according to following reaction: 2M((NO)3​)2​→Δ Residue +4NO2​+O2​

5

4

3

2

All Alkaline earth metal nitrate

Q. Out of $B e,$ $M g, C a, S r$ and $B a$ total number of metal whose nitrates are decomposed according to following reaction:
$2 M ((NO)_{3})_{2} \to Δ$ Residue $+ 4 N O_{2} + O_{2}$

$5$

$4$

$3$

$2$