Advertisements
Advertisements
प्रश्न
With reference to a chemical equation state which of the statements 1 to 5 pertain to A or B.
A: Information provided by a chemical equation.
B: Limitations of a chemical equation.
- The nature of the individual elements.
- The speed of the reaction.
- The state of matter in which the substance is present.
- The completion of the reaction.
- The direction of the reaction.
Advertisements
उत्तर
A: Information provided by a chemical equation.
1. The nature of the individual elements.
3. The state of matter in which the substance is present.
5. The direction of the reaction.
B: Limitations of a chemical equation
2. The speed of the reaction.
4. The completion of the reaction.
APPEARS IN
संबंधित प्रश्न
Give one example of a chemical reaction.
What is a chemical equation? Explain with the help of an example.
Balance the given chemical equation:
C + CO2 → CO
Explain the terms with examples.
Balanced equation
Balance the equation stepwise.
SO2(g) + H2S(aq) → S(s) + H2O(l)
Write word equation for the following molecular equation:
CaO + H20 → Ca (OH)2 + Δ
Word equation:
State why [+ Δ ] is not written in the reaction, if ZnO reacts with H2O.
In certain reaction an insoluble solid called precipitate is formed. State the colour and name of the precipitate formed in the following reaction involving addition of:
Iron [II] sulphate to sodium hydroxide.
In certain reaction an insoluble solid called precipitate is formed. State the colour and name of the precipitate formed in the following reaction involving addition of:
Lead nitrate to ammonium hydroxide.?
Give an example of a chemical equation in which two reactants form:
three product
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
