Advertisements
Advertisements
Question
Explain the Silver nitrate solution is kept in coloured reagent bottles in the laboratory.
Advertisements
Solution
\[\ce{2AgNO3->[sunlight]2Ag + 2NO2 + O2}\]
Silver nitrate gets decomposed by sunlight. Hence silver nitrate is stored in coloured reagent bottles.
APPEARS IN
RELATED QUESTIONS
Define catalyst.
What are oxides ?
FILL IN THE BLANK
On reaction with sulphuric acid solution, barium chloride forms a white precipitate of ........ sulphate.
Write true or false.
A chemical equation gives only qualitative information of a chemical reaction.
Complete the statement by filling the gaps using appropriate term from the terms given in the bracket.
(slow, coloured, arrow, fast, smell, milky, physical, product, chemical, reactant, covalent, ionic, octet, duplet, exchange, sharing, equality sign)
Oxygen is a ______ in respiration.
Select the correct answer for the following options:
The black residue obtained on heating copper carbonate.
Complete the table given below.
| Heat on sodium chloride | Colour imparted to flame during flame test |
Explain the following statement: Digestion is a chemical change.
Heat may evolve or be absorbed during a ______ change.
Write a note on the following:
Fermentation
