Advertisements
Advertisements
प्रश्न
Give an example of a reaction where the following are involved:
Solution
Advertisements
उत्तर
\[\ce{NaCl (aq) + AgNO3 (aq) -> \underset{white ppt.}{AgCl \downarrow} + NaNO3 (aq)}\]
APPEARS IN
संबंधित प्रश्न
FILL IN THE BLANK
........... electrolytes dissociate completely in aqueous state and allow large amount of electricity to flow through it.
FILL IN THE BLANK
Positively charged ions are called ........
State what you would observe when the following substance is heated in a glass test tube Copper (II) carbonate Red lead .
Complete and balance the following reaction:
\[\ce{Pb(NO3)2 ->[\Delta]}\]
Complete the following table and write your observations.
|
Hydrogen sulphide |
Ammonia |
Sulphur dioxide |
Hydrogen chloride |
|
|
Shake the gas with red litmus solution |
||||
|
Shake the gas with blue litmus solution |
||||
|
Apply a burning splint to a gas |
Explain the term ‘chemical reaction’ with special reference to – ‘reactants’ and ‘products’.
A reaction between an acid and a base is called ______.
Chemists identify gypsum as a natural indicator.
Which of the following is a chemical change?
Vanaspati is obtained from vegetable oils by the addition of ______ to the oils.
