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Identify the product ‘C’ in the following reaction.
\[\ce{Aniline ->[(CH3CH)2O][Pyridine] A ->[Br2][CH3COOH] B ->[H^+ or OH^-] C}\]
Concept: undefined >> undefined
Which of the following compounds reacts immediately with Lucas reagent?
Concept: undefined >> undefined
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The number of moles of electrons passed when the current of 2 A is passed through a solution of electrolyte for 20 minutes is ______.
Concept: undefined >> undefined
What is the number of donor atoms in dimethylglyoximato ligand?
Concept: undefined >> undefined
The solubility of a gas in a liquid is directly proportional to the pressure of the over the solution is stated by ______.
Concept: undefined >> undefined
Calculate the solubility of gas in water at 1.2 atm and 25° C, if Henry’s law constant is 0.145 mol dm−3 atm−1 at 25° c.
Concept: undefined >> undefined
Choose the false statement from the following.
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Find the molar mass of an element that crystallises forming unit cell structure having edge length 4 × 10-8 cm and containing 4 particles. (ρ = 19.7 g cm-3).
Concept: undefined >> undefined
What is the product obtained in Reimer - Tiemann reaction?
Concept: undefined >> undefined
Which among the following statements is not true about green chemistry?
Concept: undefined >> undefined
`"K"_"sp"` for HgSO4 is `6.4 xx 10^-5`, what is the solubility of the salt?
Concept: undefined >> undefined
The product C in the following reaction is
Concept: undefined >> undefined
Which of the following species is amphoteric in nature?
Concept: undefined >> undefined
Whicli of the following is an example of green chemistry?
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The chemical test that distinguish between benzoic acid and phenol is ______.
Concept: undefined >> undefined
The order of reactivity of hydrogen halides with ether is as follows.
Concept: undefined >> undefined
The major product obtained in the following reaction is
Concept: undefined >> undefined
The two half cell reaction of an electrochemical cell is given as
\[\ce{Ag+ + e- -> Ag}\], `"E"_("Ag"^+//"Ag")^circ` = - 0.3995 V
\[\ce{Fe^{2+} -> Fe^{3+} + e-}\], `"E"_("Fe"^{3+}//"Fe")^{2+}` = - 0.7120 V
The value of EMF will be ______.
Concept: undefined >> undefined
Galvanic cell is a device in which ______.
Concept: undefined >> undefined
Consider the following E° values:
\[\ce{E^{\circ}_{{Fe^{3+}/{Fe^{2+}}}}}\] = + 0.77 V
\[\ce{E^{\circ}_{{Sn^{2+}/{Sn}}}}\] = −0.14 V.
Under standard conditions the potential for the reaction:
\[\ce{Sn_{(s)} + 2Fe^{3+}_{ (aq)} -> 2Fe^{2+}_{ (aq)} + Sn^{2+}_{ (aq)}}\] is:
Concept: undefined >> undefined
