Advertisements
Advertisements
प्रश्न
Two substances, A and B were made to react to form a third substance, A2B according to the following reaction
\[\ce{2A + B -> A2 B}\]
Which of the following statements concerning this reaction are incorrect?
(i) The product A2B shows the properties of substances A and B
(ii) The product will always have a fixed composition
(iii) The product so formed cannot be classified as a compound
(iv) The product so formed is an element
विकल्प
(i), (ii) and (iii),
(ii), (iii) and (iv)
(i), (iii) and (iv)
(ii), (iii) and (iv)
Advertisements
उत्तर
(i), (iii) and (iv)
Explanation:
\[\ce{2A + B -> A2 B}\]
The product A2 B is a new compound formed hence, it does not show properties of A and B. The product formed is a compound and not an element.
APPEARS IN
संबंधित प्रश्न
Explain the term of solution.
Explain the term of Solute.
Give two example of Colloid.
What do you observe when Blue litmus solution is added to water ?
Explain the term of solvent.
Explain how the following factor affects the formation of a solution is particle size of the solute.
Define the term ‘solubility ’ of a solute in water. If 10 g. of a solute is added to 100 g. of water at 50°C and stirred, it is seen that the total solute dissolves at that temperature giving an unsaturated solution. Is 10 g, the solubility of the solute in water. Give reasons.
How are solutions generally classified. What is the basis of this classification.
Select the correct answer of the following statement:
A heterogenous mixture of undissolved particles in dispersion medium, visible to the naked eye.
Give reason for the following:
All solutions are homogenous mixtures of a solute in a solvent.
