Question
As one moves along a given row in the periodic table, ionization energy
✓
Answer
b
(b) Increases from left to right. Since, the size decreases.
(b) Increases from left to right. Since, the size decreases.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
$XY_2$ dissociates $X{Y_2}(g)\,\rightleftharpoons \,XY{\kern 1pt} (g)\, + \,Y\,(g)$ When the initial presure of $XY_2$ is $600\,mm\,Hg,$ the total equilibrium pressure is $800 \,mm\,Hg.$ Calculate $K$ for the reaction. Assuming that the volume of the system remains unchanged.
→$IUPAC$ name of (figure) is
→Which of the following will have standard oxidation potential less than $SHE$
→If the shortest wavelength in Lyman series of hydrogen atom is $A$, then the longest wavelength in Paschen series of $He^+$ is
→The major product of the following reaction, if it occurs by $\mathrm{S}_{\mathrm{N}} 2$ mechanism is :
→Which of the following compounds can be best prepared by Wurtz reaction?
$PbCl_2$ has max. concentration of $1.0\times10^{-3}\, M$ in its saturated aq. solution at $25\,^oC$. Its solubility in $0.1\, M\, NaCl$ solution will be
→Laughing gas is prepared by heating
The quantity of electricity needed to liberate $0.5\,gram$ equivalent of an element is
→aq. $NaOH + P_4$ (white) $\rightarrow PH_3 + X;$ compound $X$ is
→