Advertisements
Advertisements
प्रश्न
Write the chemical reaction where the following changes are observed.
Precipitate is formed
Advertisements
उत्तर
\[\ce{NaCI_(_s_) + AgNO3_(_s_) -> AgCI ↓ + NaNO3_(_a_q_)}\]
APPEARS IN
संबंधित प्रश्न
Fill in the blank.
Melting of ice is a _______ change.
Name the gases which turn moist red litmus blue.
Select the correct answer for the following options:
The gas obtained when potassium chlorate is heated in the presence of a catalyst.
Give reason for the following:
A characteristic change of colour is seen when a piece of iron is added to copper [II] sulphate solution.
Complete the table given below.
| Heat on iodine crystals | Colour of vapours evolved |
Silver metal can displace hydrogen gas from nitric acid.
A bag of cement lying in the open gets wet due to rain during the night. The next day the sun shines brightly. Do you think the changes, which have occurred in the cement, could be reversed?
______ change results in the change of the substance.
Is the conversion of milk into ice cream a chemical change?
Write the effects of chemical reactions.
