English

Write Balanced Equation for the Following Reaction:

Advertisements
Advertisements

Question

Write balanced equation for the following reaction:
Zinc and sodium hydroxide solution

One Line Answer
Advertisements

Solution

\[\ce{Zn + 2NaOH -> Na2ZnO2 + H2}\]

shaalaa.com
  Is there an error in this question or solution?
Chapter 4: Analytical Chemistry - Exercise 4 [Page 88]

APPEARS IN

Frank Chemistry Part 2 [English] Class 10 ICSE
Chapter 4 Analytical Chemistry
Exercise 4 | Q 2.3 | Page 88

RELATED QUESTIONS

Write the probable colour of the following salt:

Calcium salts


Name a colourless cation not a representative element.


Write the probable colour of the following salt:

Iron (III) chloride


Write the probable colour of the following salt:

Potassium nitrate


Name the probable cation present in each of the following solution:

Yellow coloured solution


One chemical test that would enable you to distinguish between the following pair of chemicals. Describe what happens with each chemical or state 'no visible reaction'.
Calcium nitrate solution and zinc nitrate solution.


Write balanced equation for the following reaction:
Sulphur dioxide and sodium hydroxide solution 
(Give the equation for the formation of the normal salt)


State what do you observe when:
Lead nitrate and sodium chloride are mixed.


The questions (i) to (v) refer to the following salt solutions listed A to F:

  1. Copper nitrate
  2. Iron (II) sulphate
  3. Iron (III) chloride
  4. Lead nitrate
  5. Magnesium sulphate
  6. Zinc chloride
  1. Which two solutions will give a white precipitate when treated with dilute hydrochloric acid followed by barium chloride solution?
  2. Which two solutions will give a white precipitate when treated with dilute nitric acid followed by silver nitrate solution ?
  3. Which solution will give a white precipitate, when either dilute hydrochloric acid or dilute sulphuric acid is added to it?
  4. Which solution becomes a deep/inky blue colour when excess of ammonium hydroxide is added to it ?
  5. Which solution gives a white precipitate with excess ammonium hydroxide solution?

Colour of the precipitate formed on adding NaOH solution to iron (II) sulphate solution is ______.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×