(A) All organic compounds are based on carbon chains or rings.Carbon is the fundamental element that forms the backbone of every organic molecule.Carb

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(A) All organic compounds are based on carbon chains or rings.Carbon is the fundamental element that forms the backbone of every organic molecule.Carbon has an atomic number of $6$ and its electronic configuration is $2, 4$.It belongs to Group $14$ of the periodic table,which is the carbon family.Therefore,the correct option is $A$.

Class 10 Science Periodic Classification of Elements Mix Examples - Periodic Classification of Elements

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An element which is an essential constituent of all organic compounds belongs to

A
Group $14$
B
Group $1$
C
Group $15$
D
Group $16$

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Periodic Classification of Elements

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Mix Examples - Periodic Classification of Elements

Arrange the following metals in decreasing order of their atomic size: $Ca, Mg, Ba, Be$.

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$(a)$ State the main characteristics of elements on which the modern periodic table is based.
$(b)$ No fixed position can be assigned to hydrogen in the periodic table. Why?

Medium

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Arrange the following elements in the increasing order of their metallic character:
$Mg, Ca, K, Ge, Ga$

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Which of the following elements would form anions? Why?
$(i)$ $Na$ $(ii)$ $O$ $(iii)$ $Mg$ $(iv)$ $Al$ $(v)$ $Cl$

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Which of the given elements $A, B, C, D$ and $E$ with atomic numbers $2, 3, 7, 10$ and $30$ respectively belong to the same period?

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An element which is an essential constituent of all organic compounds belongs to

Similar Questions

Arrange the following metals in decreasing order of their atomic size: $Ca, Mg, Ba, Be$.

$(a)$ State the main characteristics of elements on which the modern periodic table is based.$(b)$ No fixed position can be assigned to hydrogen in the periodic table. Why?

Arrange the following elements in the increasing order of their metallic character:$Mg, Ca, K, Ge, Ga$

Which of the following elements would form anions? Why?$(i)$ $Na$ $(ii)$ $O$ $(iii)$ $Mg$ $(iv)$ $Al$ $(v)$ $Cl$

Which of the given elements $A, B, C, D$ and $E$ with atomic numbers $2, 3, 7, 10$ and $30$ respectively belong to the same period?

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$(a)$ State the main characteristics of elements on which the modern periodic table is based.
$(b)$ No fixed position can be assigned to hydrogen in the periodic table. Why?

Arrange the following elements in the increasing order of their metallic character:
$Mg, Ca, K, Ge, Ga$

Which of the following elements would form anions? Why?
$(i)$ $Na$ $(ii)$ $O$ $(iii)$ $Mg$ $(iv)$ $Al$ $(v)$ $Cl$