मराठी

Balance the Following Equation: Hno3 + H2s → No2 + H2o + S

Advertisements
Advertisements

प्रश्न

Balance the following equation:

 HNO3 + H2S → NO2 + H2O + S

एक शब्द/वाक्यांश उत्तर
Advertisements

उत्तर

2HNO3 + H2S → 2NO2 + 2H2O + S

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 1: The Language of Chemistry - Exercise 1 (B) [पृष्ठ १५]

APPEARS IN

सेलिना Concise Chemistry [English] Class 9 ICSE
पाठ 1 The Language of Chemistry
Exercise 1 (B) | Q 5.17 | पृष्ठ १५

संबंधित प्रश्‍न

What are the various ways in which a chemical equation can be made more informative? Give examples to illustrate your answer.


Write a balanced chemical equation with state symbols for the following reaction:

Barium chloride solution reacts with sodium sulphate solution to give insoluble barium sulphate and a solution of sodium chloride.


Write word equation for the following skeletal equation:

\[\ce{CO + O2 -> CO2}\]


Balance the following equation. Also name the products formed. 

`"Mg" + "O"_2  →  "MgO"`


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

0.02 moles of pure MnO2 is heated strongly with conc. HCl. Calculate the volume of chlorine gas formed at S.T.P.


Write word equation for the following molecular equation:

Na2SO3 + 2HCl [dil.] → 2NaCl + H2O + SO2 [g] 


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:

Copper [II] sulphate to sodium hydroxide.


Representation of the results of a chemical change – is a chemical equation.

For the equation: FeCl3 + 3NH4OH 3NH4Cl + Fe(OH)3 ↓

Answer the following:

What is the indications of the arrow between the reactants and the products and of the arrow pointing downwards at the end.


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

\[\ce{Na2SO3 + 2HCl ->[\triangle] 2NaCl + H2O + SO2}\]


Balance the following simple equation:

Mg  +  CO2  →  MgO  +  C


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×