Which of the following orders is not correct about the property shown against it?

Identify the pair of molecules in which the central atom has same hybridization

At \(T(K)\) and pressure \(P\), the diffusion rate of an ideal gas is \(120 \mathrm{~mL} \mathrm{~min}^{-1}\). What is the time taken (in sec.) for \(3000 \mathrm{~mL}\) of this gas for diffusion at same temperature and pressure?

From the following, identify the reactions which are responsible for depletion of ozone layer.
\(\begin{aligned}
& \mathrm{Cl} \dot{\mathrm{O}}(g)+\mathrm{NO}_2(g) \rightarrow \mathrm{ClONO}_2(g) \\
& \mathrm{CF}_2 \mathrm{Cl}_2(g) \xrightarrow{\text { uv }} \mathrm{Cl}(g)+\dot{\mathrm{CF}}_2 \mathrm{Cl}(g) \\
& \dot{\mathrm{Cl}}(g)+\mathrm{CH}_4(g) \rightarrow \mathrm{HCl}(g)+\dot{\mathrm{C}} \mathrm{H}_3(g) \\
& \dot{\mathrm{C}} \mathrm{l}(\mathrm{g})+\mathrm{O}_3(g) \rightarrow \mathrm{Cl} \dot{\mathrm{O}}(g)+\mathrm{O}_2(g) \\
& \mathrm{Cl} \dot{\mathrm{O}}(g)+\mathrm{O}(g) \rightarrow \dot{\mathrm{C}} \mathrm{l}(g)+\mathrm{O}_2(g)
\end{aligned}\)

In neutral medium potassium permanganate oxidises \(F\) to X. Identify the X

If the molar solubility (in \(\mathrm{mol} \mathrm{L}^{-1}\) ) of a sparingly soluble salt \(A B_4\) is \(S\) and the corresponding solubility product is \(K_{\text {sp }}\), then \(s\) in terms of \(K_{\mathrm{sp}}\) is given by the relation

Which of the following pair of solutions is isotonic?
A. \(18 \mathrm{~g} / \mathrm{L}\) of glucose of solution and \(6 \mathrm{~g} / \mathrm{L}\) of Urea solution
B. \(10 \mathrm{~g} / \mathrm{L}\) of glucose solution and \(10 \mathrm{~g} / \mathrm{L}\) of Urea solution
C. \(\quad 0.01 \mathrm{M} \mathrm{NaOH}\) solution and \(0.02 \mathrm{M}\) glucose solution
D. \(0.01 \mathrm{M} \mathrm{NaCl}\) solution and \(0.01 \mathrm{M}\) glucose solution
(Assume that \(\mathrm{NaCl}\) undergoes complete dissociation)

Find the value of \(k\) if \(\frac{d}{d x}\left\{\frac{2}{\sqrt{2+\sqrt{2+\sqrt{2+2 \cos (4 x)}}}}\right\}\) \(=k \sec \left(\frac{x}{2}\right) \tan \left(\frac{x}{2}\right)\)

The radii of the inner and outer spheres of a spherical capacitor are 8 cm and 9 cm respectively. The outer sphere is earthed and the inner sphere is charged. If the space between the concentric spheres is filled with a liquid of dielectric constant 5, the capacitance of the capacitor is

If \(\int_0^{2 \pi}\left(\sin ^4 x+\cos ^4 x\right) d x=K \int_0^\pi \sin ^2 x d x+L \int_0^{\frac{\pi}{2}} \cos ^2 x d x\) and \(K, L \in N\), then the number of possible ordered pairs \((\mathrm{K}, \mathrm{L})\) is

If a ball projected vertically upwards with certain intitial velocity from the ground crosses a point at a height of 25 m twice in a time interval of 4 s, then the initial velocity of the ball is
(Acceleration due to gravity \(=10 \mathrm{~m} \mathrm{~s}^{-2}\) )

Which method is used to purify liquids having very high boiling points and liquids which decompose at or below their boiling point?

\(\lim _{x \rightarrow \pi / 6}\left[\frac{3 \sin x-\sqrt{3} \cos x}{6 x-\pi}\right]\) is equal to :