1.

For per gram of reactant, the maximum quantity of N_(2) gas is produced in which of the following thermal decomposition reactions? (Given : Atomic wt. - Cr = 52u, Ba = 137u)

Answer»

`2NH_(4)NO_(3)(s) to 2N_(2)(g) + 4H_(2)O(g)+O_(2)(g)`
`BA (N_(3))_(2)(S) to Ba(s) + 3N_(2)(g)`
`(NH_(4))_(2)Cr_(2)O_(7)(s) to N_(2)(g) + 4H_(2)O(g)`
`2NH_(3)(g) to N_(2)(g) + 3H_(2)(g)`

Answer :D


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