`CaCO_(3)(g) overset(Delta)rarr A (s)+B(g)`, `A(s) +D(s) rarr E(s)+F(g)` `H(s)+H_(2)O` (steam) `rarr CaCO_(3)+X (g)` In the above reactions, shape of
`CaCO_(3)(g) overset(Delta)rarr A (s)+B(g)`,
`A(s) +D(s) rarr E(s)+F(g)`
`H(s)+H_(2)O` (steam) `rarr CaCO_(3)+X (g)`
In the above reactions, shape of molecule X is:
A. pyramidal
B. tetrahedral
C. square planar
D. trigonal bipyramidal
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Correct Answer - A
`CaCO_(3)overset(Delta)rarrCaO +CO_(2)`
`CaO +C rarr CaC_(2)+CO`
`CaC_(2) +N_(2) rarr CaCN_(2)+C`
`CaCN_(2)+H_(2)O rarr NH_(3)+CaCO_(3)`
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