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Potassium (at No.19) and chlorine (at No.17) react to form a compound. Explain the formation of the compound on the basis of oxidation. - Chemistry

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प्रश्न

Potassium (at No.19) and chlorine (at No.17) react to form a compound. Explain the formation of the compound on the basis of oxidation.

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उत्तर

\[\ce{2K + Cl2 → 2KCl}\]

In the electronic concept, oxidation is a process in which an atom or ion loses an electron(s).

\[\ce{K → K+ + e-}\]

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अध्याय 4: Atomic Structure and Chemical Bonding - Exercise 4 (D) [पृष्ठ ७१]

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सेलिना Concise Chemistry [English] Class 9 ICSE
अध्याय 4 Atomic Structure and Chemical Bonding
Exercise 4 (D) | Q 13.1 | पृष्ठ ७१

संबंधित प्रश्न

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The electrovalent bond or ionic bond is called as _____ bond


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How many electrons are required by each atom mentioned in (a) to attain the nearest noble gas configuration?


How many atoms of each kind are present in the following molecule:

Calcium oxide


What do you think would be the observation of `alpha` particle scattering experiment if carried out on (i) heavy nucleus like platinum (ii) light nuclei like litheum.


Complete the following table relating to the atomic structure of some elements.

Element Symbol

Atomic

Number

Mass

Number

Numbers of neutrons

Number of Electrons

Number of Protons

Li

3

6

 

 

 

Cl

17

 

20

 

 

Na

 

 

12

 

11

Al

 

27

 

 

13

S

 

32

16

 

 


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sulphate
nitrate
phosphate
carbonate
hydroxide.


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Potassium (at No.19) and chlorine (at No.17) react to form a compound. Explain the formation of the compound on the basis of oxidizing agent.


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a. Dativebond ______
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c. ______ Reduction
d. ______ Redox reaction

How many atoms of each kind are present in the following molecule:

water


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