Advertisements
Advertisements
प्रश्न
Write a balanced equation for the preparation of the following salts:
Zinc carbonate from Zinc sulphate
Advertisements
उत्तर
`ZnSO_4 + Na_2CO_3 -> Na_2SO_4+ZnCO_3`
APPEARS IN
संबंधित प्रश्न
Fill in the following blank:
Common salt is obtained from sea-water by the process of.............
Complete and balance the following chemical equations:
`NaCI (aq) + H_2O (l) `
What happens when a few drops of water are added to anhydrous copper sulphate? Explain with the help of an equation.
What is a salt?
The salt whose aqueous solution will have no effect on either red litmus or blue litmus is
(a) potassium sulphate
(b) sodium carbonate
(c) ammonium sulphate
(d) sodium acetate
Which of the following salts will give an aqueous solution having pH of almost 7?
(a) NH4NO3
(b) NH4Cl
(c) CaCl2
(d) KCl
P and Q are aqueous solutions of sodium chloride and sodium hydroxide, respectively. Which of these will turn:
red litmus blue?
State what would you observe when :
Washing soda crystals are exposed to the atmosphere.
State what would you observe when :
The salt ferric chloride is exposed to the atmosphere.
Name gases which has a sour taste.
