MCQ
Choose correct order
- ASolubility $Be(OH)_2 < Ba(OH)_2$
- BThermal stability $LiOH < CsOH$
- CMagnetic moment $O_2 > O_2^-$
- ✓All are correct
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$(I)$ The radius of an anion is larger than that of the parent atom.
$(II)$ The ionization energy generally increases with increasing atomic number in a period.
$(III)$ The electronegativity of an element is the tendency of an isolated atom to attract an electron.
Which of the above statements is/are correct?
$[Figure]$ $\xrightarrow[{(ii)\,{H_2}S{O_4}\,,\,heat}]{{(i)\,OHCC{H_2}COCl}}$