English
Maharashtra State BoardSSC (English Medium) 10th Standard

Balance the given chemical reaction as per the instructions below. NaOH+HX2SOX4⟶NaX2SOX4+HX2O Make a list of the elements in the chemical equation.

Advertisements
Advertisements

Question

Balance the given chemical reaction as per the instructions below.

\[\ce{NaOH + H2SO4 -> Na2SO4 + H2O}\]

Make a list of the elements in the chemical equation.

One Line Answer
Advertisements

Solution

Elements in the chemical reaction are: Na, O, H and S.

shaalaa.com
  Is there an error in this question or solution?
Chapter 3: Chemical reactions and equations - Answer the following questions [Page 50]

APPEARS IN

SCERT Maharashtra Science and Technology Part 1 [English] Standard 10 Maharashtra State Board
Chapter 3 Chemical reactions and equations
Answer the following questions | Q 1 (B) | Page 50

RELATED QUESTIONS

Translate the following statement into a chemical equation and then balance it.

Hydrogen sulphide gas burns in the air to give water and sulphur dioxide.


What does the symbol (aq) represent in a chemical equation?


Balance the following equation:

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


Balance the following chemical equation:

\[\ce{NH3 -> N2 + H2}\]


Balance the following chemical equation:

\[\ce{C + CO2 -> CO}\]


Balance the following equation. Also name the product formed.

N2 + H2   →  NH3 


State the information conveyed by the following equation:

Zn(s) + 2HCl(aq) → ZnCl2(aq)  + H2 ↑


Balance the following equation:

Zn + KOH → K2ZnO2 + H2


Balance the following equation:

Fe2O3 + CO → Fe + CO2


Balance the following equation:

C + H2SO4 → CO2 + H2O + SO2


Balance the following equation:

 HNO3 + H2S → NO2 + H2O + S


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

Write the balanced chemical equation for this reaction.


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:

Iron [III] chloride to ammonium hydroxide.


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

Electrical energy


Explain the term ‘chemical equation’.


Balance the following simple equation:

NaHCO3  +  H2SO4  →  Na2SO4  +  H2O  +  CO2 


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

C2H5OH + 3O2 → 2CO2 + 2H2O


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

NaOH + CO2 → Na2CO3 + H2O


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

3CuO + NH3 → 3Cu + 3H2O + N2


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×