Advertisements
Advertisements
प्रश्न
Give reason for the following:
Silver salts are kept in dark coloured bottles.
Advertisements
उत्तर
\[\ce{2AgNO3 ->[sunlight] 2Ag + 2NO2 + O2}\]
Silver nitrate gets decomposed by sunlight. Hence silver nitrate is stored in coloured reagent bottles.
APPEARS IN
संबंधित प्रश्न
How will you indicate the following effect in a chemical equation?
Exothermic reaction
Complete the following equation:
CH4 + O2 —>
Write the chemical equation for the following word equation and balance them.
Sodium reacts with water to form sodium hydroxide and hydrogen
Name the substance that is getting oxidised in the thermit process.
Give word equation for the following chemical reaction and give the names of the product formed.
Zn + 2HC1→ ZnCl2 + H2
Give an example of a chemical equation in which two reactants form:
one product
Balance the following simple equation:
FeCl2 + Cl2 → FeCl3
Balance the following simple equation:
Al + H2SO4 → Al2(SO4)3 + H2
Write a balanced equation for the following word equation:
Potassium bromide + Chlorine → Potassium chloride + Bromine
Write an Explanation.
Balanced equations
