M
manzaikid
Guest
(crystals)? Please state the observation too thanks.
What chemical test can be done to show the presence of ammonium ion in (NH4)2Cr2O7
L
Laughing Chicken Butchery
Guest
Test
ut damp red litmus paper
Result:the paper turns blue
OR add a strong base like potassium hydroxide(KOH)/calcium hydroxide/sodium hydroxide
Result:a pungent choking smell gas is produced which is ammonia gas.
Remember:ammonium compound+strong base/alkali=ammonia gas is produced
ut damp red litmus paperResult:the paper turns blue
OR add a strong base like potassium hydroxide(KOH)/calcium hydroxide/sodium hydroxide
Result:a pungent choking smell gas is produced which is ammonia gas.
Remember:ammonium compound+strong base/alkali=ammonia gas is produced