Question

Yellow mercury (II) oxide is obtained when

Solution

Correct option is

HgCl2 is treated with NaOH solution

 

 

                                          Yellow

SIMILAR QUESTIONS

Q1

   

Q2

One of the product formed when K2Cr2O7 reacts with conc H2SO4 in cold is

Q3

Copper sulphate solution reacts with KCN to give

Q4

Which of the following is not oxidized by O3?

Q5

Which of the following compounds volatises on heating?

Q6

Acidified solution of chromic acid on treatment with hydrogen peroxide yields

Q7

Prussian blue is due to formation of

Q8

On adding excess of NH3 solution CuSO4 solution, the dark blue colour is due to

Q9

Which statement is not correct?

Q10

Which of the following method can’t be used to prepare anhydrous zinc chloride?