हिंदी

What Type of Bonds Are Present In H2 Molecule? Draw Their Electron-dot Structures.

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प्रश्न

What type of bonds are present in H molecule? Draw their electron-dot structures.

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उत्तर

 Covalent bond is the chemical bond present in an H2 molecule as one hydrogen atom shares its electrons with another hydrogen atom.
    The electron-dot structure is:
       

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अध्याय 3: Metals and Non-metals - Exercise 2 [पृष्ठ १६७]

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लखमीर सिंग Chemistry [English] Class 10
अध्याय 3 Metals and Non-metals
Exercise 2 | Q 16.1 | पृष्ठ १६७

वीडियो ट्यूटोरियलVIEW ALL [2]

संबंधित प्रश्न

State whether the following statement is true or false:

Diamond and graphite are the covalent compounds of carbon element (C)


Fill in the blank in the following sentence:

Two chlorine atoms combine to form a molecule. The bond between them is known as ..........


What is the atomic number of carbon. Write its electronic configuration.


Give one example, state what are covalent compounds?


 Why is diamond used for making cutting tools (like glass cutters) but graphite is not?


Give two general properties of ionic compounds and two those of covalent compounds.


will  CS2 conduct electricity or not?

give reason for your choice.


Give the formula of the compound that would be formed by the combination of the following pair of elements:

K and H


For each compound mentioned above give the formulae of ions formed in aqueous solution.


Distinguish between ionic and covalent compounds under the following properties:

(i) Strength of forces between constituent elements

(ii) Solubility of compounds in water

(iii) Electrical conduction in substances


Explain the following term with example.
Covalent bond


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Compound X consists of molecules.

Choose the letter corresponding to the correct answer from the options A, B, C and D given below:

X is likely to have a ______.


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Answer the following question.
What is methane? Draw its electron dot structure. Name the type of bonds formed in this compound. Why are such compounds:
(i) poor conductors of electricity? and  
(ii) have low melting and boiling points? What happens when this compound burns in oxygen?


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Acetic acid


Complete the following activity.

Write the names of the hydrocarbons for the following structural formula.

(isobutylene, cyclohexane, propene, cyclohexene, cyclopentane, benzene, propyne, isobutane, propane)

 

The I.U.P.A.C name of CH3CH2CH = CH2 is?


Write notes on the characteristics of covalent compounds.


Name the following:

\[\ce{CH3 - CH2CH = CH2}\]


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