Please select a subject first
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Identify 'A' and 'B' respectively in following reaction.
\[\ce{Toluene ->[Cl2][hv] A ->[H2O][\Delta] B}\]
Concept: undefined >> undefined
Which of the following alcohols has tertiary allylic carbon?
Concept: undefined >> undefined
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Which of the following reagents is used to convert phenol to benzene?
Concept: undefined >> undefined
What is the relative rate of SN2 reaction for (CH3)3C - Br?
Concept: undefined >> undefined
Which statement from following is true for a complex hexaminecobalt (III) chloride?
Concept: undefined >> undefined
The reaction \[\ce{2R - Cl + COF2 -> 2R - F + COCl2}\] is an example of ______.
Concept: undefined >> undefined
Which from following complexes, the central metal ion does NOT obey BAN rule?
(Atomic number: Pt = 78, Cu = 29, Zn = 30, Fe = 26)
Concept: undefined >> undefined
Identify 'A' in the following reaction: \[\ce{C2H5OH + HCl ->[A] C2H5Cl + H2O}\]
Concept: undefined >> undefined
What is molecular formula of allyl chloride?
Concept: undefined >> undefined
The reduction of alkyl cyanide with sodium and ethanol to give primary amines is, ____________.
Concept: undefined >> undefined
Identify 'A' and 'B' in the following conversions.
\[\ce{CH3 - I ->[Alc. KCN][\Delta] A ->[Na/C2H5OH] B}\]
Concept: undefined >> undefined
Which of the following crystal systems shows base-centred unit cell?
Concept: undefined >> undefined
If one mole electrons is passed through the solutions of CrCl3, AgNO3 and NiSO4, in what ratio Cr, Ag and Ni will be deposited at the electrodes?
Concept: undefined >> undefined
An alkyl iodide on refluxing with aqueous KOH solution gave isopropyl alcohol. The structure of alkyl iodide could be:
Concept: undefined >> undefined
In Raschig's method for synthesis of phenol, the reactants used are ____________.
Concept: undefined >> undefined
At 25°C, the emf of the following electrochemical cell.
\[\ce{Ag_{(s)} | Ag^+ (0.01 M) | | Zn^{2+} {(0.1 M)} | Zn_{(s)}}\] will be:
(Given \[\ce{E^0_{cell}}\] = −1.562 V)
Concept: undefined >> undefined
A chemical species that is formed in one elementary step in the mechanism of complex reaction and consumed in the subsequent step is called ____________.
Concept: undefined >> undefined
\[\ce{Isopropyl alcohol + acidic K2Cr2O7 -> X}\]
Identify product 'X' in the above reactions.
Concept: undefined >> undefined
The product of the reaction between dimethylcadmium and acetyl chloride is ____________.
Concept: undefined >> undefined
Consider the following elementary reaction;
\[\ce{2AB_{(g)} -> A2_{(g)} + B2_{(g)}}\]
The molecularity of the reaction is ____________.
Concept: undefined >> undefined
