MCQ
For which element $[IP_2 -IP_1 < 11\, eV]$ is found
- A$Al$
- ✓$Mg$
- C$Ar$
- DNone of these
✓
Answer
Correct option: B.
$Mg$
b
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
A certain electronic transition from an excited state to the ground state of the $H_2$ atom in one or more steps gives rise to four lines in the ultra violet region of the spectrum, how many lines does this transition produce in the infrared region of the spectrum :-
→Boron halides behave as Lewis acids, because of their
Which compound shows cis-trans isomerism
The following reaction were carried out.
The final product formed in the above reaction sequence is
"A" obtained by Ostwald's method involving air oxidation of $NH _3$, upon further air oxidation produces "B". "B" on hydration forms an oxoacid of Nitrogen along with evolution of "A". The oxoacid also produces "A" and gives positive brown ring test
→Three complexes, $[CoCl(NH_3)_5]^{2+}\, (I)$, $[Co(NH_3)_5H_2O]^{3+}\, (II)$ and $[Co(NH_3)_6]^{3+}\, (III)$ Absorb light in the visible region. The correct order of the wavelength of light absorbed by them is
→$Ph-MgBr +$ $\begin{array}{*{20}{c}}
{C{H_3} - CH - OH} \\
{|\,\,\,} \\
{\,\,\,\,C{H_3}\,\,}
\end{array}$ $ \to A$
→{C{H_3} - CH - OH} \\
{|\,\,\,} \\
{\,\,\,\,C{H_3}\,\,}
\end{array}$ $ \to A$
What is the $A$ product
Which one is paramagnetic from the following
Which statement is true about the most stable Lewis structure. for $CS_2$ ?
→An element $X$ belongs to group $16$ and $5^{th}$ period. Its atomic number is
→