Advertisements
Advertisements
प्रश्न
Raisins are wiped off gently before final weighing with the help of
पर्याय
a filter paper
a cotton piece
a cloth piece
a polythene piece
उत्तर
a filter paper
Raisins are wiped off gently before final weighing with the help of a filter paper.
APPEARS IN
संबंधित प्रश्न
Write a balanced chemical equation for the process of photosynthesis giving the physical states of all the substances involved and the conditions of the reaction.
Balance the following equation. Also name the product formed.
`"CO" + "O"_2 → " CO"_2`
What is the valency of :
carbon in CH4
Write the balanced chemical equation of the following reaction.
zinc sulphide + oxygen → zinc oxide + sulphur dioxide
What is meant by ‘reactants’ and ‘products’ in a chemical equation?
Balance the following simple equation:
ZnS + O2 → ZnO + SO2
Underline the compound in the equation given below, it is incorrectly balanced and write the correct balancing for the same.
Cl2 + 2H2O + SO2 → 4HCl + H2SO4
Writing a chemical reaction in brief by using chemical formulae is called as _______.
The chemical equation Na2SO4(aq) + BaCl2(aq) → BaSO4(s)↓ + 2NaCl(aq) represents which of the following types of reaction?
A dilute ferrous sulphate solution is gradually added to the beaker containing acidified permanganate solution. The light purple colour of the solution fades and finally disappears. Which of the following is the correct explanation for the observation?
