In the reaction,
\(F e_{(a q)}^{2+}+A g_{(a q)}^{+} \rightarrow F e_{(a q)}^{3+}+A g_{(s)}\)

The standard emf \(\left(\mathrm{E}^{\circ}\right)\) of the cell is:
\(\left[\right.\) Given: \(\left.E_{\mathrm{Ag}^{+} / \mathrm{Ag}}^o=a V ; \quad E_{\mathrm{Fe}^{2+} / \mathrm{Fe}}^o=b V ; E_{\mathrm{Fe}^{3+} / \mathrm{Fe}}^o=c V\right]\)

The brown ring test for nitrates depends on

When 1 mole of benzene is mixed with 1 mole of toluene, the vapours will contain

Identify the incorrect statement

Identify the reagents \(\mathrm{X}, \mathrm{Y}\) and \(\mathrm{Z}\) used to bring out the following reactions.

An Alkene " X " on reaction with hot acidified \(\mathrm{KMnO}_4\) gave a mixture of Ethanoic acid and Propanone. Identify " X ".

Given below are 4 equations showing Molar conductivities at infinite dilution of various electrolytes. Which one of them represents the correct equation?
\(\begin{aligned}
& \left(\Lambda_m^0\right)_{N a B r}-\left(\Lambda_m^0\right)_{N a C l}=\left(\Lambda_m^0\right)_{\mathrm{KCl}}-\left(\Lambda_m^0\right)_{\mathrm{KBr}} \\
& \left(\Lambda_m^0\right)_{\mathrm{HCl}}+\left(\Lambda_m^0\right)_{\mathrm{KOH}}-\left(\Lambda_m^0\right)_{\mathrm{KCl}}=\left(\Lambda_m^0\right)_{\mathrm{H}_2 \mathrm{O}} \\
& \left(\Lambda_m^0\right)_{\mathrm{KBr}}-\left(\Lambda_m^0\right)_{\mathrm{NaBr}}=\left(\Lambda_m^0\right)_{\mathrm{NaBr}}-\left(\Lambda_m^0\right)_{\mathrm{Nal}} \\
& \left(\Lambda_m^0\right)_{N H_4 \mathrm{Cl}}-\left(\Lambda_m^0\right)_{\mathrm{NH}_4 \mathrm{NO}_3}=\left(\Lambda_m^0\right)_{N H_4 \mathrm{Cl}}-\left(\Lambda_m^0\right)_{N H 4 B r}
\end{aligned}\)

The complex \(\left[\operatorname{Ag}\left(\mathrm{NH}_{3}\right)_{2}\right]\left[\mathrm{Ag}(\mathrm{CN})_{2}\right]\) has the IUPAC name

Out of 8 given points, 3 are collinear. How many different straight lines can be drawn by joining any two points from those 8 points?

\(\int \dfrac{2^{x}}{\sqrt{1-4^{x}}} d x\) is equal to

How many numbers greater than 1000000 be formed from \(2,3,0,3,4,2,3\) ?

The number of \(\mathrm{H}^{+}\)ions present in \(1 \mathrm{~mL}\) of a solution whose \(\mathrm{pH}\) is 13

Match the IUPAC names in Column II with the correct structures given in Column I.

	Structures of compounds.		IUPAC name
A		P	1-Bromomethyl-3-(2,2-dimethylpropyl)benzene
B		Q	1-Bromo-4-(1-methylethyl)benzene
C		R	1-Bromo-2-(1-methylpropyl)benzene
D		S	1-Bromo-4-(2-methylpropyl)benzene