What happens when gas is passed through Potassium dichromate solution?
Black precipitate forms.
The solution turns cloudy.
colour of the solution changes from orange to green.
colour of the solution changes from orange to blue.
NEET Paper Leak: Court extends CBI custody of accused Manisha Hawaldar by 2 days
'PM Modi personally supervising the situation': Centre tells SC in NEET case
NEET Paper Leak Row: NTA informs SC of security overhaul, institutional reforms
Create Your Account
To keep connected with us please login with your personal information by phone
Dont't have an account? Register Now