मराठी

Balance the following equation: BaCl2 + H2SO4 -> BaSO4 + H2O

Advertisements
Advertisements

प्रश्न

Balance the following equation:

\[\ce{BaCl2 + H2SO4 -> BaSO4 + H2O}\]

रासायनिक समीकरणे/रचना
Advertisements

उत्तर

\[\ce{BaCl2 + H2SO4 -> BaSO4 + 2HCl}\]

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 1: Chemical Reactions and Equations - Exercise 1 [पृष्ठ २९]

APPEARS IN

लखमीर सिंह Chemistry [English] Class 10
पाठ 1 Chemical Reactions and Equations
Exercise 1 | Q 15. (j) | पृष्ठ २९

व्हिडिओ ट्यूटोरियलVIEW ALL [4]

संबंधित प्रश्‍न

What is a balanced chemical equation? Why should a chemical equation be balanced?


Correct and balance the following equations:

\[\ce{N + H -> NH3}\]


Balance the following equation:

\[\ce{H2O2 -> H2O + O2}\]


 Potassium chlorate (KClO3) on heating forms potassium chloride and oxygen. Write a balanced equation for this reaction and indicate the evolution of gas.


The chemical reaction between two substances is characterised by a change in colour from orange to green. These two substances are most likely to be:
(a) potassium dichromate solution and sulphur dioxide
(b) potassium permanganate solution and sulphur dioxide
(c) potassium permanganate solution  and lemon juice
(d) potassium dichromate solution and carbon dioxide.


What information do you get from the equation H2+ Cl2  →  2HCl ?


Balance the following equation. Also name the products formed. 

`"Mg" + "O"_2  →  "MgO"`


Balance the following equation:

S + H2SO→ SO2 + H2O


Balance the following equation:

 H2O + Cl2 → HCl + O2


Why should an equation be balanced? Explain with the help of a simple equation.


Write the balanced chemical equation of the following reaction. iron + sulphuric acid → ferrous sulphate + hydrogen.


\[\ce{MnO2 + 4HCl -> MnCl2 + 2H2O + Cl2}\]

0.02 moles of pure MnO2 is heated strongly with conc. HCl. Calculate moles of chlorine gas formed.


When a potassium iodide solution is added to a solution of lead (II) nitrate in a test tube, a precipitate is formed.

What is the colour of this precipitate? Name the compound precipitated.


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.


Give one example in the case where supplying energy [given below] is necessary for a chemical reaction.

Heat energy


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

\[\ce{ZnCo3->[\triangle] ZnO + CO2}\]


Balance the following simple equation:

C   +   O2  →  CO


Give a balanced equation by partial equation method, [steps are given below].

The reaction of excess ammonia with chlorine – Ammonia as a reducing agent

  1. Ammonia first reacts with chlorine to give hydrogen chloride and nitrogen.
  2. Hydrogen chloride then further reacts with excess ammonia to give ammonium chloride.

What is a chemical equation?


Complete the following blank in the equation as indicated.

\[\ce{CaH2_{(s)} + 2H2O_{( aq)}-> Ca(OH)2_{(s)} + 2H2_{(g)}}\]

Grams: 42 g + ______ `→` ______ + ______


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×