मराठी

Underline the compound in the equation given below, it is incorrectly balanced and write the correct balancing for the same. Na2SO3 + HCl → 2NaCl + H2O + SO2

Advertisements
Advertisements

प्रश्न

Underline the compound in the equation given below, it is incorrectly balanced and write the correct balancing for the same.

Na2SO3 + HCl → 2NaCl + H2O + SO2

एका वाक्यात उत्तर
Advertisements

उत्तर

Na2SO3 + HCl → 2NaCl + H2O + SO2

Correct balance 2HCl

Na2SO3 + 2HCl → 2NaCl + H2O + SO2

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 1: The Language of Chemistry - The Language Of Chemistry

APPEARS IN

विराफ जे. दलाल Simplified ICSE Chemistry [English] Class 9
पाठ 1 The Language of Chemistry
The Language Of Chemistry | Q 4.01

संबंधित प्रश्‍न

Correct and balance the following equation:

\[\ce{Ca + H2O -> CaOH + H}\]


Balance the following equation:

\[\ce{Mg(OH)2 + HCl -> MgCl2 + H2O}\]


Explain, with an example, how the physical states of the reactants and products can be shown in a chemical equation.


When the solution of substance X is added to a solution of potassium iodide, then a yellow solid separates out from the solution.

  1. What do you think substance X is likely to be?
  2. Name the substance which the yellow solid consists of.
  3. Which characteristic of chemical reactions is illustrated by this example?
  4. Write a balanced chemical equation for the reaction which takes place. Mention the physical states of all the reactants and products involved in the chemical equation.

Write symbolic representation for the following word equation and balance them :

 Carbon + Oxygen → Carbon dioxide.


Balance the equation stepwise.

NaOH(aq) + H2SO4(aq) → Na2SO4(aq) + H2O(l)


1 g of copper powder was taken in a China dish and heated. What change takes place on heating? When hydrogen gas is passed over this heated substance, a visible change is seen in it. Give the chemical equations of reactions, the name and the color of the products formed in each case.


Write word equation for the following chemical reaction given below. Also state the observation seen in the case.

Pb(NO3)2 + 2NH4OH → 2NH4N03 + Pb(OH)2↓


Give an example of a chemical equation in which two reactants form:

one product


Balance the following simple equation:

KHCO3 →  K2CO3   +    H2O   +   CO2


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×