Match List-l with List-ll

List - I (Reactions)	List - II (Products)
(A) CH3CH2Br + alc.KOH	(I) CH3CH2NO2
(B) CH3CH2Br + aq.KOH	(II) CH2 = CH2
(C) CH3CH2Br + KNO2	(III) CH3CH2ONO
(D) CH3CH2Br + AgNO2	(IV) CH3CH2OH

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When we consider an inert electrode in a cell; which statement is not suitable for it?
(A) It provides surface either for oxidation or for reduction reaction.
(B) It does not participate in the cell reaction.
(C) It provides surface for redox reaction.
(D) It provides surface for conduction of electrons.
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Increasing order of oxidation states of transition metal oxides will be :
(A) \(\text{TiO}_2\)
(B) \(\text{MnO}_4^-\)
(C) \(\text{VO}_2^+\)
(D) \(\text{CrO}_4^{2-}\)
(E) \(\text{Ni(CO)}_4\)
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Out of the following half cells, which two half cell combination gives the largest \(E_{\text{cell}}\text{}\) value?
(I) \(A^{3-} \rightarrow A^{2-} + e^-\text{}\) \(E^{\circ} = +1.5\text{V}\)
(II) \(B^{+} + e^- \rightarrow B\) \(E^{\circ} = -0.5\text{V}\)
(III) \(C^{2+} + e^- \rightarrow C^{+}\) \(E^{\circ} = +0.5\text{V}\)
(IV) \(D \rightarrow D^{2+} + 2e^-\text{}\) \(E^{\circ} = -1.5\text{V}\)
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Which of the following compound will form a cyclic product on reaction with ethylene glycol?

Nitrogen containing compounds are basic in nature & their basic strength depends on ease of availability of lone pair of electrons on nitrogen atoms. For the following nitrogen containing compounds what will be correct order of basicity?

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Which of the following does not come under the category of colligative properties?

Read the following passage carefully and answer the given questions. During anaerobic sludge digestion, bacteria produce a mixture of gases such as methane, hydrogen sulphide and carbon dioxide. These gases form biogas and can be used as source of energy as it is inflammable. The bioactive molecule, cyclosporin A, that is used as an immunosuppressive agent in organ-transplant patients, is produced by the fungus Trichoderma polysporum. You must have noticed that bottled fruit juices bought from the market are clearer as compared to those made at home. This is because the bottled juices are clarified by the use of pectinases and proteases. Statins produced by the yeast Monascus purpureus have been commercialised as blood-cholesterol lowering agents. It acts by competitively inhibiting the enzyme responsible for synthesis of cholesterol. The BOD test measures the rate of uptake of oxygen by microorganisms in a sample of water and thus, indirectly, BOD is a measure of the organic matter present in the water.
Statins, used as blood-cholesterol lowering agents are produced by -

The value of \(\int_{-a}^a f(x) d x\) where \(f(x)=\frac{7^x}{1+7^x}\), is :

If \(A=\left[\begin{array}{lll}a & 0 & 0 \\ 0 & a & 0 \\ 0 & 0 & a\end{array}\right], a \neq 0\) then \(|\operatorname{adj} A|\) is equal to

The function \(f(x)=6-6 x-2 x^2\)

Following are the wavelength of some constituents of the electromagnetic spectrum. The wavelength range that are used in Radar system for Aircraft navigation is :
(A) 1 mm to 700 nm
(B) 0.1 m to 1 mm
(C) 400 nm to 1 nm
(D) < \(10^{-3} nm\)
(E) > 1 m
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Pentan-2-one and pentan-3-one can be distinguished by