English

What do you understand by the following: Precipitation

Advertisements
Advertisements

Question

What do you understand by the following:

Precipitation

One Line Answer
Advertisements

Solution

It is the process of formation of an insoluble solid when solutions are mixed is called Precipitation.

shaalaa.com
  Is there an error in this question or solution?
Chapter 4: Analytical Chemistry - lntext Questions [Page 66]

APPEARS IN

S.P. Singh Concise Chemistry [English] Class 10 ICSE
Chapter 4 Analytical Chemistry
lntext Questions | Q 1. (d) | Page 66

RELATED QUESTIONS

Name a white, insoluble oxide that dissolves when fused with caustic soda or caustic potash.


What do you understand by the following:

Reagent


Z is a compound. With dilute HCl it gives a gas turning dichromatic solution green. Z gives lilac flame. Name Z.


State what do you observe when:
Ethane is bubbled through a solution of bromine in tetrachloromethane (carbon tetra chloride).


Write the observation, and balanced equation for the following reaction:
A paper dipped in potassium permanganate solution is placed at the mouth of a test tube, containing sulphur dioxide gas.


From the list given below, select the word(s) required to complete the blanks (i) to (v) in the following passage:

Note : words chosen from the list are to be used only once. Write only the answers. Do not copy the passage.

[reddish brown, ammonium, nitrogen dioxide, hydroxyl, dirty green, ammonia, acidic, alkaline]
Nitrogen and hydrogen combine in the presence of a catalyst to give (i) ______ gas. When the above mentioned gas is passed through water it forms a solution which will be (ii) ______ in nature and the solution contains (iii) ______ ions and (iv) ______ ions. The above solution when added to iron (II) sulphate solution gives a (v) ______ coloured precipitate of iron (II) hydroxide.


Fill in the blank.
Potassium sulphite on reacting with hydrochloric acid releases ________


Write balanced equations for a metal that evolves into a gas which burns with a pop sound when boiled with alkali solutions.


Write balanced equations for a metal that evolves a gas which burns with a pop sound when boiled with alkali solutions.


Write balanced equation for a coloured metallic oxide which dissolves in alkalis to yield colourless solutions.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×