Advertisements
Advertisements
प्रश्न
What is meant by the following term?
Decrepitation
Advertisements
उत्तर
It is the breaking of a substance usually accompanied by the emission of a crackling sound. An example of a substance that decomposes on heating is Lead nitrate, Pb(NO3)2.
APPEARS IN
संबंधित प्रश्न
Name the gas evolved when the following mixtures are heated.
Sodium nitrite and ammonium chloride.
Explain the following:
An all-glass apparatus is used in the laboratory preparation of nitric acid.
Name a metal nitrate which on heating is changed into metal oxide.
Mention three important uses of nitric acid. Give the property of nitric acid involved in the use.
What is meant by the following term?
Fuming nitric acid
Can we use conc. HCl in place of Conc. H2SO4 ?
What do you observe when?
Scrap zinc is heated with conc. HNO3?
Choose the correct answer from the option given below :
When treated with nitric acid which of the following liberate hydrogen?
Fill in the blank with appropriate word/words.
Aqua regia is a mixture of _______ and________
What is the special feature of the apparatus that is used in the laboratory preparation of nitric acid?
