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Structure of Atom

9714 Which of the following are isoelectronic and isostructural $N O_{3}^{-}, C O_{3}^{2 -}, C l O_{3}^{-}, S O_{3}$

1

N O_{3}^{-}, C O_{3}^{2 -}

2

S O_{3}, N O_{3}^{-}

3

C l O_{3}^{-}, C O_{3}^{2 -}

4

C O_{3}^{2 -}, S O_{3}

Explanation:

(a) $N O_{3}^{-}$ and $C O_{3}^{2 -}$ consist of same electron and show same isostructural.

Structure of Atom

9715 The number of electrons in $C l^{-}$ ion is

1

19

2

20

3

18

4

35

Explanation:

(c) Atomic number of chlorine $17$ and in $C l^{-}$ ion total no. of electron $= 18.$

Structure of Atom

9716 The number of neutron in tritium is

1

1

2

2

3

3

4

0

Explanation:

(b) Tritium $(H_{1}^{3})$ has one proton and two neutron.

Structure of Atom

9717 Tritium is the isotope of

1 Hydrogen

2 Oxygen

3 Carbon

4 Sulpher

Structure of Atom

9714 Which of the following are isoelectronic and isostructural $N O_{3}^{-}, C O_{3}^{2 -}, C l O_{3}^{-}, S O_{3}$

1

N O_{3}^{-}, C O_{3}^{2 -}

2

S O_{3}, N O_{3}^{-}

3

C l O_{3}^{-}, C O_{3}^{2 -}

4

C O_{3}^{2 -}, S O_{3}

Explanation:

(a) $N O_{3}^{-}$ and $C O_{3}^{2 -}$ consist of same electron and show same isostructural.

Structure of Atom

9715 The number of electrons in $C l^{-}$ ion is

1

19

2

20

3

18

4

35

Explanation:

(c) Atomic number of chlorine $17$ and in $C l^{-}$ ion total no. of electron $= 18.$

Structure of Atom

9716 The number of neutron in tritium is

1

1

2

2

3

3

4

0

Explanation:

(b) Tritium $(H_{1}^{3})$ has one proton and two neutron.

Structure of Atom

9717 Tritium is the isotope of

1 Hydrogen

2 Oxygen

3 Carbon

4 Sulpher

Structure of Atom

9714 Which of the following are isoelectronic and isostructural $N O_{3}^{-}, C O_{3}^{2 -}, C l O_{3}^{-}, S O_{3}$

1

N O_{3}^{-}, C O_{3}^{2 -}

2

S O_{3}, N O_{3}^{-}

3

C l O_{3}^{-}, C O_{3}^{2 -}

4

C O_{3}^{2 -}, S O_{3}

Explanation:

(a) $N O_{3}^{-}$ and $C O_{3}^{2 -}$ consist of same electron and show same isostructural.

Structure of Atom

9715 The number of electrons in $C l^{-}$ ion is

1

19

2

20

3

18

4

35

Explanation:

(c) Atomic number of chlorine $17$ and in $C l^{-}$ ion total no. of electron $= 18.$

Structure of Atom

9716 The number of neutron in tritium is

1

1

2

2

3

3

4

0

Explanation:

(b) Tritium $(H_{1}^{3})$ has one proton and two neutron.

Structure of Atom

9717 Tritium is the isotope of

1 Hydrogen

2 Oxygen

3 Carbon

4 Sulpher

Structure of Atom

9714 Which of the following are isoelectronic and isostructural $N O_{3}^{-}, C O_{3}^{2 -}, C l O_{3}^{-}, S O_{3}$

1

N O_{3}^{-}, C O_{3}^{2 -}

2

S O_{3}, N O_{3}^{-}

3

C l O_{3}^{-}, C O_{3}^{2 -}

4

C O_{3}^{2 -}, S O_{3}

Explanation:

(a) $N O_{3}^{-}$ and $C O_{3}^{2 -}$ consist of same electron and show same isostructural.

Structure of Atom

9715 The number of electrons in $C l^{-}$ ion is

1

19

2

20

3

18

4

35

Explanation:

(c) Atomic number of chlorine $17$ and in $C l^{-}$ ion total no. of electron $= 18.$

Structure of Atom

9716 The number of neutron in tritium is

1

1

2

2

3

3

4

0

Explanation:

(b) Tritium $(H_{1}^{3})$ has one proton and two neutron.

Structure of Atom

9717 Tritium is the isotope of

1 Hydrogen

2 Oxygen

3 Carbon

4 Sulpher