Home
Class 11
CHEMISTRY
The periodic table consists of 18 grooup...

The periodic table consists of 18 grooups. An isotope of copper, on bombardment with protons, undergoes a nuclear reaction yielding element `X` as shown below. To which group, element `X` belogns in the periodic table?
`._(29)^(63)Cu + ._(1)^(1)H rarr 6 ._(0)^(1)n + alpha + 2 ._(1)^(1)H + X`

Text Solution

Verified by Experts

The correct Answer is:
`8`
`._(29)^(63)Cu + ._(1)^(1)H rarr 6 ._(0)^(1)n + ._(2)^(4)He(alpha) + 2 ._(1)^(1)H + ._(26)^(52)X`
`:'` at no. of X = 26
`= 1s^(2), 2s^(2) 2p^(6), 3s^(2) 3p^(6), 4s^(2), 3d^(6)`
Thus element `X` belongs to `d-` belongs to `d-` block and for `d-` bloack, Group number = electrons in valence shell
`= 6+2 = 8`
Promotional Banner

Topper's Solved these Questions

  • RADIO ACTIVITY

    P BAHADUR|Exercise Exercies 7|24 Videos

  • RADIO ACTIVITY

    P BAHADUR|Exercise Exercies 8|16 Videos

  • RADIO ACTIVITY

    P BAHADUR|Exercise Exercies 4|17 Videos

  • MOLE AND EQUIVALENT CONCEPT

    P BAHADUR|Exercise Exercise 9 Advanced numerical problems|61 Videos

  • REDOX REACTIONS

    P BAHADUR|Exercise Exercise(8) Statement:Explanation type problems|19 Videos

Similar Questions

Explore conceptually related problems

The periodic table consists of 18 groups. An isotope of copper, on bombardment with protons, undergoes a nuclear reaction yielding element X as shown below. To which group, element X belongs in the periodic table ? ._(29)Cu^(63)+._(1)H^(1)rarr6._(0)n^(1)+._(2)He^(4)(alpha)+2._(1)H^(1)+._(Z)X^(A)

The periosic table consists of 18 groups. An isotope of copper, on bombardment with protons, undergoes a nuclear reaction reaction yielding eklement X as shown as below. To which group, element X belongs in the periodic table? ""_(29)""^(63)Cu+""_(1)""^(1)Hto6""_(0)""^(1)n+alpha+2""_(1)""^(1)H+X

What is X in the nuclear reaction ._(7)N^(14) + ._(1)H^(1) rarr ._(8)O^(15) + X

The elements of group 1 of the periodic table are known as

The properties which are common to both groups 1 and 17 elements in the periodic table are: