Argon is isoelectronic with

Question

Argon is isoelectronic with

B. $C l^{-}$

C. $B r^{-}$

D. $H^{+}$

Correct Answer :

B. $C l^{-}$

Share this question with your friends

Show all Atomic Structure MCQ

Comment

No two electrons in an atom can have the same values of all four quantum numbers according to

Discuss this answer

The correct set of quantum numbers for the impaired electron of fluorine atom is

A.

n	l	m
2	1	0

B.

n	l	m
2	1	1

C.

n	l	m
3	1	1

D.

n	l	m
3	0	0

Discuss this answer

The number of neutrons in the deuterium atom is

A. 16

B. 3

C. 1

D. 0

Discuss this answer

Isotones have same

Discuss this answer

Which of the following weighs the least?

Discuss this answer

$β$ rays are a stream of

A. He

Discuss this answer

The number of unpaired electrons in fluorine atoms is/are

A. 4

B. 2

C. 1

D. 0

Discuss this answer

The relationship between energy of a radiation and its frequency was given by

A. Planck

D. Joule

Discuss this answer

Among the following ions, which are has the highest paramagnetism?

Discuss this answer

The fundamental particle that has least mass is

A. meson

Discuss this answer

The possible values of l for an s orbital are

A. -1, +1

B. 0 to 2

D. 0

Discuss this answer

The orbitals with maximum number of possible orientation is:

A. s

B. d

C. f

D. p

Discuss this answer

Charge on an electron was shown by

C. Ohm

Discuss this answer

The charge on an atom of ${}_{13}^{27}A l$ is

A. +40

B. +27

C. +14

D. Zero

Discuss this answer

The ion that is isoelectronic with CO is

A. $C N^{-}$

Discuss this answer

The size of nucleus is

Discuss this answer

In the nucleus of ${}_{20}C a^{40}$ there are

Discuss this answer

Argon is isoelectronic with

B. $C l^{-}$

C. $B r^{-}$

D. $H^{+}$

Discuss this answer

The maximum number of electrons that can be accommodated by an atom in g-sub-energy level are

A. 20

B. 25

C. 18

D. 12

Discuss this answer

Charge on fundamental particle neutrino is

A. 0

B. +1

C. -1

Discuss this answer

The interrelationship between matter and energy was given by

B. Joule

Discuss this answer

In the case of atomic spectrum of hydrogen which series of lines lie in the visible region?

A. Balmer

C. Pfund

Discuss this answer

Isotopes have different

Discuss this answer

Bohr's concept of the orbit in an atom was contradicted by

Discuss this answer

The angular momentum of the moving electron is equal to

Discuss this answer

Which elements is represented by the following electronic configuration?

B. Oxygen

D. Neon

Discuss this answer

The atomic number of an element having the valence shell electronic configuration $4 s^{2} 4 p^{6}$ is

A. 35

B. 26

C. 23

D. 34

Discuss this answer

Which of the following atoms has a non-spherical outermost orbital.

A. H

B. Li

C. Be

D. B

Discuss this answer

The velocity of a photon is

Discuss this answer

When the electron is excited from K level to M level we get

Discuss this answer

Answer 1

A.

M g^{+ +}

Answer 2

A. Hund's rules

Answer 3

B. Flemming rule

Answer 4

C. Pauli's exclusion principle

Answer 5

D. Bohr theory

Answer 6

A. mass number

Answer 7

B. nuclear mass

Answer 8

C. no. of neutrons

Answer 9

D. no. of electrons

Answer 10

A. 1 g of

C O_{2}

Answer 11

B. 2 litres of

C O_{2}

at N.T.P.

Answer 12

C.

3.01 \times 10^{11}

molecules of

C O_{2}

Answer 13

D.

3.01 \times 10^{22}

atoms of carbon

Answer 14

B. electrons

Answer 15

C. positron

Answer 16

D. neutrons

Answer 17

B. Rutherford

Answer 18

C. Einstein

Answer 19

A.

[C r (H_{2} O)_{6}]^{+ 3}

Answer 20

B.

[F e (H_{2} O)_{6}]^{+ 2}

Answer 21

C.

[C u (H_{2} O)_{6}]^{+ 2}

Answer 22

D.

[Z n (H_{2} O)_{6}]^{+ 2}

Answer 23

B. alpha-particle

Answer 24

C. electron

Answer 25

D. neutron

Answer 26

C. -2 and + 1

Answer 27

A. J. J. Thomson

Answer 28

B. Kirchoff

Answer 29

D. M.Planck

Answer 30

B.

{O_{2}}^{+}

Answer 31

C.

{O_{2}}^{-}

Answer 32

D.

{N_{2}}^{+}

Answer 33

A.

10^{- 12} m

Answer 34

B.

10^{- 8} m

Answer 35

C.

10^{- 15} m

Answer 36

D.

10^{- 10} m

Answer 37

A. 40 protons and 20 electrons

Answer 38

B. 20 protons and 40 electrons

Answer 39

C. 20 protons and 40 neutrons

Answer 40

D. 20 protons and 20 neutrons

Answer 41

A.

M g^{+ +}

Answer 42

D. None of these

Answer 43

A. Rutherford

Answer 44

C. de Broglie

Answer 45

D. Einstein

Answer 46

B. Paschen

Answer 47

D. None of these

Answer 48

A. arrangement of electrons

Answer 49

B. no. of P and e'

Answer 50

C. no. of neutrons

Answer 51

D. no. of electrons

Answer 52

A. de Broglie relationship

Answer 53

B. Uncertainty principle

Answer 54

C. Planck's hypothesis

Answer 55

D. Hund's rule

Answer 56

A.

\sqrt{n h}

Answer 57

B.

\frac{h^{2}}{2 π}

Answer 58

C.

\frac{n h}{π}

Answer 59

D.

\frac{n h}{2 π}

Answer 60

A. Nitrogen

Answer 61

C. Fluorine

Answer 62

A. dependent on its wavelength

Answer 63

B. dependent on its source

Answer 64

C. equal to cube of its amplitude

Answer 65

D. independent of its wavelength

Answer 66

A.

γ

- rays

Answer 67

B. cathode rays

Answer 68

C. continuous spectra

Answer 69

D. absorption spectra

Argon is isoelectronic with

Correct Answer :

Show all Atomic Structure MCQ

Related Questions

No two electrons in an atom can have the same values of all four quantum numbers according to

The correct set of quantum numbers for the impaired electron of fluorine atom is

The number of neutrons in the deuterium atom is

Isotones have same

Which of the following weighs the least?

$β$ rays are a stream of

The number of unpaired electrons in fluorine atoms is/are

The relationship between energy of a radiation and its frequency was given by

Among the following ions, which are has the highest paramagnetism?

The fundamental particle that has least mass is

The possible values of l for an s orbital are

The orbitals with maximum number of possible orientation is:

Charge on an electron was shown by

The charge on an atom of ${}_{13}^{27}A l$ is

The ion that is isoelectronic with CO is

The size of nucleus is

In the nucleus of ${}_{20}C a^{40}$ there are

Argon is isoelectronic with

The maximum number of electrons that can be accommodated by an atom in g-sub-energy level are

Charge on fundamental particle neutrino is

The interrelationship between matter and energy was given by

In the case of atomic spectrum of hydrogen which series of lines lie in the visible region?

Isotopes have different

Bohr's concept of the orbit in an atom was contradicted by

The angular momentum of the moving electron is equal to

Which elements is represented by the following electronic configuration?

The atomic number of an element having the valence shell electronic configuration $4 s^{2} 4 p^{6}$ is

Which of the following atoms has a non-spherical outermost orbital.

The velocity of a photon is

When the electron is excited from K level to M level we get

Also checkout

Argon is isoelectronic with

Correct Answer :

Show all Atomic Structure MCQ

Related Questions

No two electrons in an atom can have the same values of all four quantum numbers according to

The correct set of quantum numbers for the impaired electron of fluorine atom is

The number of neutrons in the deuterium atom is

Isotones have same

Which of the following weighs the least?

β rays are a stream of

The number of unpaired electrons in fluorine atoms is/are

The relationship between energy of a radiation and its frequency was given by

Among the following ions, which are has the highest paramagnetism?

The fundamental particle that has least mass is

The possible values of l for an s orbital are

The orbitals with maximum number of possible orientation is:

Charge on an electron was shown by

The charge on an atom of A1327l is

The ion that is isoelectronic with CO is

The size of nucleus is

In the nucleus of C20a40 there are

Argon is isoelectronic with

The maximum number of electrons that can be accommodated by an atom in g-sub-energy level are

Charge on fundamental particle neutrino is

The interrelationship between matter and energy was given by

In the case of atomic spectrum of hydrogen which series of lines lie in the visible region?

Isotopes have different

Bohr's concept of the orbit in an atom was contradicted by

The angular momentum of the moving electron is equal to

Which elements is represented by the following electronic configuration?

The atomic number of an element having the valence shell electronic configuration 4s24p6 is

Which of the following atoms has a non-spherical outermost orbital.

The velocity of a photon is

When the electron is excited from K level to M level we get

Also checkout

$β$ rays are a stream of

The charge on an atom of ${}_{13}^{27}A l$ is

In the nucleus of ${}_{20}C a^{40}$ there are

The atomic number of an element having the valence shell electronic configuration $4 s^{2} 4 p^{6}$ is