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Which Inert Gas Does the H Atom in Hcl Resemble in Electron Arrangement? - Science

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प्रश्न

Which inert gas does the H atom in HCl resemble in electron arrangement?

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उत्तर

The H atom in HCl resembles helium gas in its electron arrangement by sharing one electron with the chlorine atom to get two electrons in its outermost shell.

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अध्याय 3: Metals and Non-metals - Exercise 2 [पृष्ठ १६८]

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लखमीर सिंग Chemistry (Science) [English] Class 10
अध्याय 3 Metals and Non-metals
Exercise 2 | Q 33.2 | पृष्ठ १६८

वीडियो ट्यूटोरियलVIEW ALL [2]

संबंधित प्रश्न

What would be the electron dot structure of a molecule of sulphur which is made up of eight atoms of sulphur? (Hint – the eight atoms of sulphur are joined together in the form of a ring.)


Name the hardest natural substance known.


What would be the electron-dot structure of carbon dioxide which has the formula CO2?


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


What type of chemical bonds are formed by carbon? Why?


Give one example, state what are covalent compounds?


The organic compound prepared by Wohler from an inorganic compound called ammonium cyanate was:
(a) glucose
(b) urea
(c) uric acid
(d) vinegar


The pencil leads are made of mainly:
(a) lithium
(b) charcoal
(c) lead
(d) graphite


An element A has 4 valence electrons in its atom whereas element B has only one valence electron in its atom. The compound formed by A and B does not conduct electricity. What is the nature of chemical bond in the compound formed? Give its electron-dot structure.


Explain the following:
polar covalent compounds electricity.


Draw an electron dot structure of the following molecule. (Without showing the circle) :
Methanol


Write answer as directed.
What causes the existance of very large number of carbon compound ?


Observe the straight chain hydrocarbons given below and answer the following
questions :
i) Which of the straight chain compounds from A and B is saturated and  unsaturated straight chains?
ii) Name these straight chains.
iii) Write their chemical formulae and number of – CH2 - units.


Give examples for the following:
Two gaseous polar compounds.


What are the term defined below?

A bond formed by share pair of electrons, each bonding atom contributing one electron to the pair.


Name gas with a rotten egg smell.


Fill in the blank and rewrite the completed statement:
Covalent compounds are generally soluble in _________ solvents.


Complete the following activity.

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

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

\[\begin{array}{cc}
\phantom{..}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\
\phantom{..}|\phantom{....}|\phantom{....}|\\
\ce{H - C - C- C- H}\\
\phantom{.}|\phantom{....}|\phantom{....}|\\
\ce{H - C - H}\\
|\\\ce{H}\end{array}\]
 

Complete the following activity.

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

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

 

Give an example for each of the following statement.

Formation of coordinate covalent bond between NH3 ➝ BF3 molecules


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