Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Chemistry
The triad of the nuclei that is isotonic, is
Q. The triad of the nuclei that is isotonic, is
1599
275
Manipal
Manipal 2012
Report Error
A
6
C
14
,
7
N
14
,
9
F
19
B
6
C
14
,
7
N
15
,
9
F
17
C
6
C
14
,
7
N
14
,
9
F
17
D
6
C
12
,
7
N
14
,
9
F
19
Solution:
Isotonic species have the same the number of neutrons.
No. of neutrons in
6
C
14
=
14
−
6
=
8
7
N
14
=
14
−
7
=
7
9
F
19
=
19
−
9
=
10
7
N
15
=
15
−
7
=
8
9
F
17
=
15
−
7
=
8
6
C
12
=
12
−
6
=
6
Hence,
6
C
14
,
7
N
15
,
9
F
17
are isotonic.