मराठी
महाराष्ट्र राज्य शिक्षण मंडळएस.एस.सी (इंग्रजी माध्यम) इयत्ता १० वी

Choose the Correct Option from the Bracket and Explain the Statement Giving Reason. Addition of an aqueous solution of ZnSO4 to an aqueous solution of BaCl2 is an example of ______ reaction.

Advertisements
Advertisements

प्रश्न

Choose the correct option from the bracket and explain the statement giving a reason.
(Oxidation, displacement, electrolysis, reduction, zinc, copper, double displacement, decomposition) 

Addition of an aqueous solution of ZnSO4 to an aqueous solution of BaCl2 is an example of ______ reaction.

रिकाम्या जागा भरा
Advertisements

उत्तर

Addition of an aqueous solution of ZnSO4 to an aqueous solution of BaCl2 is an example of double displacement reaction. 

Explanation:

On addition of ZnSO4 and BaCl2, the following reaction takes place:

In the reaction, the exchange of ions is taking place. The reaction in which the exchange of ions takes place to form precipitate are called double displacement reaction.

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 3: Chemical reactions and equations - Exercise [पृष्ठ ४५]

APPEARS IN

बालभारती Science and Technology Part 1 [English] Standard 10 Maharashtra State Board
पाठ 3 Chemical reactions and equations
Exercise | Q 1. d. | पृष्ठ ४५

व्हिडिओ ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्‍न

Complete and balance the following chemical equations

Na + H2 O →


FILL IN THE BLANK

Distillation is a method of obtaining pure ............. from a solution.


A solution of a substance ‘X’ is used for white washing Name the substance ‘X’ and write its formula.


Give an example of a reaction where the following are involved

Electricity


Write the chemical reaction where the following changes are observed.

Physical state is changed


Give a chemical test to distinguish between the following gases. 

HCl and H2S


Give a chemical test to distinguish between the following gases. 

NH3 and HCl


Distinguish by heating the following in dry test tubs.

Ammonium Chloride and iodine.


Select the correct answer for the following options:

The basic gas obtained when two gases react in presence of a catalyst and the reaction is exothermic.


Complete the table given below.

Addition of dil. H2SO4 to KHCO3  Name of residue obtained  

Name the solid residual product formed reaction and state its colour during – thermal decomposition of the following substance.

Zinc carbonate.


What kind of a change is associated with decaying of a plants?


NPK are the primary nutrients for plants.


Higher order Thinking question

Peeled and unpeeled banana does not look the same. Does that mean peeling banana is a chemical change?


_____ is the basic material to manufacture urea.


State whether the following statement is true or false:

When a candle burns, both physical and chemical changes take place.


Melting of wax is a change where a solid changes to liquid state. Give one more such change which you observe in your surroundings


Vanaspati is obtained from vegetable oils by the addition of ______ to the oils.


Is the conversion of milk into ice cream a chemical change?


What is thermochemical reactions?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×