Advertisements
Advertisements
Question
Write sqauential observation for effect of heat on Lead carbonate.
Advertisements
Solution
i) A white solid turns yellow on heating.
ii) Gives off a gas which extinguishes a burning wooden splinter.
iii) Gas evolved turns lime water milky.
APPEARS IN
RELATED QUESTIONS
Copy and complete the following equations:
- \[\ce{AlN + H2O ->}\]
- \[\ce{2NH3 + 3PbO ->}\]
- \[\ce{NH3 + 3Cl2 ->}\]
- \[\ce{NH3 + CO2 ->}\]
-
- Which property of ammonia is illustrated by equation (c)?
- What important fertiliser is prepared from equation (d)? State the conditions.
Correct the following:
Ammonium salts, on heating, decompose to give ammonia.
Choose the correct word or phrase from the options to complete the following sentence and write balanced equation for the same.
Heating ammonium chloride with sodium hydroxide produces ______.
What is the function of:
(i) finely divided iron
(ii) Molybdenum in the above process
Explain the following:
Liquid NH3 has no action on litmus, while liquor ammonia has an effect.
Choose the correct answer from the options given below :
Liquid ammonia is used in refrigeration because of its
Name the substance used for drying ammonia.
Ammonia is manufactured by Haber Process.
Mention two possible ways by which ammonia produced is removed from unchanged gases.
Ammonia is manufactured by Haber Process.
What is the function of finely divided iron?
