English

State What Do You Observe When:

Advertisements
Advertisements

Question

State what do you observe when:
Neutral litmus solution is added to alkaline solution

One Line Answer
Advertisements

Solution

Neutral litmus solution turns blue in colour when added to alkaline solution.

shaalaa.com
Action of Sodium Hydroxide Solution on Certain Metallic Salt Solutions
  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 3.1 | Page 88

RELATED QUESTIONS

Name the kind of particles present in sodium hydroxide solution.


What do you observe when caustic soda solution is added to the following solution, first a little and then in excess:

FeCl

Write a balanced equation for this reaction.


What do you observe when caustic soda solution is added to the following solution, first a little and then in excess:

Pb(NO3)2

Write balanced equation for this reaction.


Name the chloride of a metal which is soluble in excess of ammonium hydroxide. Write equation for the same.


Using sodium hydroxide solution, how will you distinguish: Zinc nitrate solution from calcium nitrate solution


Write the observation, and balanced equation for the following reaction:
Sodium hydroxide is added dropwise to a solution of zinc sulphate, till it is in excess.


Using Sodium hydroxide solution, how would you distinguish: Zinc nitrate solution from calcium nitrate solution.


Using Sodium hydroxide solution, how would you distinguish: Iron(II) chloride from Iron (III) chloride


Sodium hydroxide solution is added first in a small quantity, then in excess to the aqueous salt solutions of copper (II) sulphate, zinc nitrate, lead nitrate, calcium chloride, and iron (III) sulphate. Copy the following table and write the colour of the precipitate in (i) to (v) and the nature of the precipitate (soluble or insoluble) in (vi) to (x).

Aqueous salt solution Colour of precipitate when NaOH is added in a small quantity Nature of precipitate (soluble or insoluble) when NaOH is added in excess
Copper (II) sulphate (i) (vi)
Zinc nitrate (ii) (vii)
Lead nitrate (iii) (viii)
Calcium chloride (iv) (ix)
Iron (III) Sulphate (v) (x)

Aqueous lead (II) nitrate can be distinguished from aqueous zinc nitrate by adding any of the following solutions in excess, except:


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×