NEET 2022 Question Paper Mock Test

Find the emf of the cell: $\text{Ni}(s)+2{\text{Ag}}^{+}(0.001\text{M})\to {\text{Ni}}^{2+}(0.001\text{M})+2\text{Ag}(s)$ [Given that $E_{cell}^{\circ }=1.05\text{V}$, $\frac{2.303RT}{F}=0.059$ at $298\text{K}$ ]

Which one of the following is not formed when acetone reacts with 2-pentanone in the presence of dilute $\text{NaOH}$ followed by heating?

The correct IUPAC name of the following compound is:

If radius of second Bohr orbit of the ${\text{He}}^{+}$ ion is $105.8\text{pm}$, What is the radius of third Bohr Orbit of ${\text{Li}}^{2+}$ ion?

Compound $X$ on reaction with ${\text{O}}_3$ followed by ${\text{Zn/H}}_2\text{O}$ gives formaldehyde and 2-methyl propanal as products. The compound $X$ is: