हिंदी

Complete the given chemical reaction. CuSOX4(aq)+FeX(s)⟶______ + ______

Advertisements
Advertisements

प्रश्न

Complete the given chemical reaction.

\[\ce{CuSO_{4(aq)} + Fe_{(s)} ->}\]______ + ______

एक पंक्ति में उत्तर
Advertisements

उत्तर

\[\ce{\underset{\text{sulpate}}{\underset{\text{Copper}}{CuSO_{4(aq)}}} + \underset{\text{Iron}}{Fe_{(s)}} -> \underline{\underset{\text{sulphate}}{\underset{\text{Ferrous}}{FeSO_{4(aq)}}}} + \underline{\underset{\text{Copper}}{Cu_{(s)}}}}\]

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 3: Chemical reactions and equations - Answer in one sentence. [पृष्ठ १३]

APPEARS IN

एससीईआरटी महाराष्ट्र Science and Technology Part 1 [English] Standard 10 Maharashtra State Board
अध्याय 3 Chemical reactions and equations
Answer in one sentence. | Q 2. | पृष्ठ १३

संबंधित प्रश्न

Balance the following chemical equation.

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


Find the odd man out:

Turmeric, Methyl Orange, Rose petals, Beetroot.


Balance the following equation:

\[\ce{Fe + O2 -> Fe2O3}\]


Balance the following equation:

\[\ce{NH3 + CuO -> Cu + N2 + H2O}\]


Balance the following equation:

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


Carbon monoxide reacts with hydrogen under certain conditions to form methanol (CH3OH). Write a balanced chemical equation for this reaction indicating the physical states of reactants and product as well as the conditions under which this reaction takes place.


State one characteristic of the chemical reaction which takes place when quicklime is treated with water.


Name the various types of chemical reactions.


Name the type of chemical reaction shown by the following equation:

2Mg+ O2 →  2MgO


Write word equation for the following skeletal equation:

\[\ce{Na + O2 ->  Na2O}\]


Write your observation for the following chemical reaction and name the product formed :

When manganese dioxide is added to potassium chlorate and heated.


Write your observation for the following chemical reaction and name the product formed :

When water is added to quick lime?


Balance the following equation .

N2 + O2 → NO


Balance the following equation. Also name the product formed.  

K2O + H2O    → KOH 


Balance the equation stepwise.

 Ag(s) + HCl(aq) → AgCl ↓+ H2 ↑ 


Write the answer to the following.

Explain the similarity in two events, namely adding NaOH to water and adding CaO to water.


State the information conveyed by the following equation:

Zn(s) + 2HCl(aq) → ZnCl2(aq)  + H2 ↑


Write the balanced chemical equations of the following reactions.

chlorine + sulphur dioxide + water →  sulphuric acid + hydrogen chloride


Write the balanced chemical equation of the following reaction.

silver nitrate → silver + nitrogen dioxide + oxygen


Write the balanced chemical equation of the following reaction.

zinc sulphide + oxygen → zinc oxide + sulphur dioxide


Write the balanced chemical equation of the following reaction.

aluminium carbide + water → aluminium hydroxide + methane


Define: Endothermic reaction 


Write word equation for the following molecular equation:

\[\ce{CaCO3 + 2HCl ->[\triangle] CaCl2 + H2O + CO2 [g]}\]

Word equation:

State which characteristic does [g] in the above reaction indicate. The word equation of:


Write word equation for the following molecular equation:

\[\ce{CuSO4 + 2NaOH -> Na2SO4 + Cu(OH)2↓}\]

Word equation:

State the colour of the products.


A chemical reaction is generally accompanied by certain external indications or characteristics. These include – change of – (a) colour (b) state (c) smell (d) evolution of gas (e) formation of precipitate (f) evolution or absorption of heat. With reference to change of colour – state the change in colour seen when the following are heated –  lead [IV] oxide.


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.


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:

four product


\[\ce{2KClO3->[MnO2] 2KCl + 3O2[g] - is a balanced equation.}\]

State what is a ‘balanced equation’.


Balance the following simple equation:

C   +   O2  →  CO


Balance the following simple equation:

ZnS   +   O2  →  ZnO + SO2 


Balance the following simple equation:

K   +   CO2   →    K2O   +   C


Balance the following simple equation:

Zn  +   HCl  →   ZnCl2   +   H2 


Balance the following simple equation:

NaOH  +  Cl2  →  NaCl  +   NaClO  +  H2


The chemical equation Na2SO4(aq) + BaCl2(aq) → BaSO4(s)↓ + 2NaCl(aq) represents which of the following types of reaction?


Which of the following statements about the given reaction are correct?

`3"Fe"("s") + 4"H"_2"O"("g") -> "Fe"_3"O"_4("s") + 4"H"_2("g")`

  1.  Iron metal is getting oxidised
  2. Water is getting reduced
  3. Water is acting as reducing agent
  4.  Water is acting as oxidising agent

What are the steps involved in writing the skeletal equation?


Dil. HCl is added to Zn granules. How will you prove that chemical change has taken place here? Support your response with two arguments.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×