Elements X , Y and Z have atomic number 19 , 37 and 55 respectively. Which of the following statements is true about them?

Question

Elements X , Y and Z have atomic number 19 , 37 and 55 respectively. Which of the following statements is true about them? (A) Z would have the highest ionization potential (B) Y would have the highest ionization potential (C) Their ionization potential would increase with increasing atomic number (D) Y would have an ionization potential between those of X and Z

Tardigrade Admin · Accepted Answer

Correct answer is (d) Y would have an ionization potential between those of X and Z

Q. Elements $X, Y$ and $Z$ have atomic number $19, 37$ and $55$ respectively. Which of the following statements is true about them?

$Z$ would have the highest ionization potential

$Y$ would have the highest ionization potential

Their ionization potential would increase with increasing atomic number

$Y$ would have an ionization potential between those of $X$ and $Z$

Correct answer is (d) $Y$ would have an ionization potential between those of $X$ and $Z$

Q. Elements X,Y and Z have atomic number 19,37 and 55 respectively. Which of the following statements is true about them?

Z would have the highest ionization potential

Y would have the highest ionization potential