Fog is a dispersion of

The standard reduction potentials of \(\mathrm{Zn}^{2+}\left|\mathrm{Zn}, \mathrm{Cu}^{2+}\right| \mathrm{Cu}\) and \(\mathrm{Ag}^{+} \mid \mathrm{Cu}\) and \(\mathrm{Ag}^{+} \mid \mathrm{Ag}\) are respectively \(-0.76,0.34\) and \(0.8 \mathrm{~V}\). The following cells were constructed : (1) \(\mathrm{Zn}\left|\mathrm{Zn}^{2+}\right|\left|\mathrm{Cu}^{2+}\right| \mathrm{Cu}\) (2) \(\mathrm{Zn}\left|\mathrm{Zn}^{2+}\right|\left|\mathrm{Ag}^{+}\right| \mathrm{Ag}\) (3) \(\mathrm{Cu}\left|\mathrm{Cu}^{2+} \| \mathrm{Ag}^{+}\right| \mathrm{Ag}\) What is the correct order of \(E_{\text {cell }}^{\circ}\) of these cells?

What is the correct order of melting temperature of \(\mathrm{C}, \mathrm{Si}\), \(\mathrm{Ge}\) ?

$4.4$ grams of a gas at $0°\mathrm{C}$ and $0.82 \mathrm{atm}$ pressure occupies a volume of $2.73 \mathrm{L}$. The gas can be

Which of the following lacks hyperconjugative stability?

In the conversion of A to \(\mathrm{B}\), the electrophile involved is

The osmotic pressure of \(0.1 \mathrm{M}\) monobasic acid of \(\mathrm{pH} 3\) at \(27^{\circ} \mathrm{C}\) is

The refractive index of the material of a double convex lens is 1.5 and its focal length is \(5 \mathrm{~cm}\). If the radii of curvature are equal, the value of the radius of curvature (in \(\mathrm{cm}\) ) is

A body travels in a straight line from point \(A\) to point \(B\) with an initial velocity zero and uniform acceleration, covering \(1 \mathrm{~m}\) during the first second and \(39 \mathrm{~m}\) during the last second. The distance between \(A\) and \(B\) in metre is

The following graph indicates the system containing 1 mole of gas involving various steps. When it moves from \(z\) to \(x\), the type of undergoing process is:

If the straight line passing through the point \(P(3,4)\) makes an angle \(\frac{\pi}{6}\) with the positive direction of \(X\)-axis and meets the line \(12 x+5 y+10=0\) at \(Q\), then the length of \(P Q\) is

114. Match the electromagnetic radiations given in List -I with their uses given in List - II.

The incorrect statement about Castner-Kellner cell process is