Home
Class 10
CHEMISTRY
An atom has electronic configuration 2,8...

An atom has electronic configuration 2,8,7. To which of the following elements would be chemically similar ? (Atomic numbers are given in Parentheses).

A

N(7)

B

F(9)

C

P(15)

D

Ar(18)

Text Solution

Verified by Experts

The correct Answer is:
B
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • CARBON AND ITS COMPOUNDS

    MBD -HARYANA BOARD|Exercise Very short Answer Type Questions|20 Videos

  • CARBON AND ITS COMPOUNDS

    MBD -HARYANA BOARD|Exercise Short Answer Type Questions|22 Videos

  • ACIDS, BASES AND SALTS

    MBD -HARYANA BOARD|Exercise Long Answer Type Questions|7 Videos

  • CHKHOICAL REACTIONS AND EQUATIONS

    MBD -HARYANA BOARD|Exercise Example |11 Videos

Similar Questions

Explore conceptually related problems

An atom has electronic configuration 2, 8, 7. To which of the following elements would it be chemically similar? (Atomic numbers are given in parentheses). N(7), F(9), P(15), Ar(18)

An atom has electronic configuration 2, 8, 7. To which of the following elements would it be chemically similar? (Atomic numbers are given in parentheses.) N(7) F(9) P(15) Ar(18)

Knowledge Check

  • An atom of an element has electronic configuration 2,8,1. Which of the following statement is correct ?

    A
    The valency of element is 7
    B
    The element exists as a triatomic molecule
    C
    The element is metalloid
    D
    The element forms basic oxid

    • Similar Questions

    Explore conceptually related problems

    An atom has electronic configuration 2, 8, 7. (a) What is the atomic number of this element? (b) To which of the following elements would it be chemically similar? (Atomic numbers are given in parentheses.) N(7) F(9) P(15) Ar(18)

    An atom has electronic configuration 2, 8, 7. (a) What is the atomic number of this element? (b) To which of the following elements would it be chemically similar? (Atomic numbers are given in parentheses) N (7) F (9) P (15) Ar (18)

    An atom has electronic configuration 2, 8, 7. (a) What is the atomic number of this element ? (b) To which of the following elements would it be chemically similar? (Atomic numbers are given in parentheses.) N(71), F(9), P(15), Ar(18) .

    The atom of an element has electronic configuration 2, 8, 8, 2. (a) What is the atomic number of the element? (b) To which of the following elements would it be chemically similar? (Atomic numbers of elements are given in brackets) He(2),O_(8),Mg(12),K(19) Give reason for your choice.

    An atom has electronic configuration 2, 8, 7. What is the atomic number of this element?

    An atom has electronic configuration 2, 8, 7. What is the atomic number of this element?

    Electronic configuration of an atom is 2,8,1. Which of the following elements is similar with it in chemical reactivity?

    Home
    Profile