Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

When zinc oxide is heated with cobalt nitrate, a green mass is formed due to (A) CoZnO 2 (B) Rinmann’s green (C) Both A and B (D) Neither A nor B



When zinc oxide is heated with cobalt nitrate, a green mass is formed due to  


        (A)    CoZnO2


        (B)    Rinmann’s green


        (C)    Both A and B


(D)    Neither A nor B


Grade:11

1 Answers

Hrishant Goswami
343 Points
7 years ago

2Co(NO3)2 ------------>  2CoO + 2NO2 + O2

 

        ZnO + CoO --------> CoZnO2 or CoO.ZnO

                                        Rinmann’s Green

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free