1.

Gas (D)overset(HCI) to while fumes Gas(B)overset(AI)underset(Delta)to (E ) overset(H_(2)O) to gas (B) Identify (A) to (H) and explain reactions.

Answer»

Solution :(A)`(NH_(4))_(2)Cr_(2)O_(7)` (B) `N_(2)` (C )`Cr_(2)O_(3)`
(D) `NH_(3)` (E ) `AIN` (F) `CrCI_(3)`
(G) `Na_(2)CrO_(4)`
(H) `PbCrO_(4)`


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