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When hydrolyzed with aqueous KOH, compounds that undergo racemization are: (i) [Image Missing] (ii) $\text{CH}_3\text{CH}_2\text{CH}_2\text{Cl}$ (iii) [Image Missing] (iv) [Image Missing]
The major product formed in the dehydrohalogenation reaction of 2-bromopentane is pent-2-ene. This product formation is based on:
The end product in the below-mentioned reaction is: $\text{H}_3\text{C-Br} \xrightarrow{\text{KCN}} \text{A} \xrightarrow{\text{H}_3\text{O}^+} \text{B} \xrightarrow{\text{LiAlH}_4\text{, Ether}} \text{C}$
Among the following, which hydrolysis reaction occurs at the slowest rate:
The following compound would be classified as:
Predict the order of reactivity of the following four isomers towards $\text{S}_\text{N}2$ reaction. (I) $\text{CH}_3\text{CH}_2\text{CH}_2\text{CH}_2\text{Cl}$ (II) $\text{CH}_3\text{CH}_2\text{CH}(\text{Cl})\text{CH}_3$ (III) $(\text{CH}_3)_2\text{CHCH}_2\text{Cl}$ (IV) $(\text{CH}_3)_3\text{CCl}$
The products A and B obtained in the following reactions, respectively, are: $3\text{ROH} + \text{PCl}_3 \rightarrow 3\text{RCl} + \text{A}$ $\text{ROH} + \text{PCl}_5 \rightarrow \text{RCl} + \text{HCl} + \text{B}$
What are the major products A and B formed in the following reaction sequence?
For a cell involving one electron $E^\ominus_{\text{cell}} = 0.59 \text{ V}$ at $298 \text{ K}$. The equilibrium constant for the cell reaction is: [Given that $\frac{2.303 RT}{F} = 0.059 \text{ V}$ at $T = 298 \text{ K}$]
Molar conductivities ($\Lambda^{\circ}_m$) at infinite dilution of $NaCl$, $HCl$, and $CH_3COONa$ are $126.4$, $425.9$, and $91.0\text{ S cm}^2\text{ mol}^{-1}$ respectively. $\Lambda^{\circ}_m$ for $CH_3COOH$ will be:
If the $E^\circ_{\text{cell}}$ for a given reaction has a negative value, which of the following gives correct relationships for the values of $\Delta G^\circ$ and $K_{\text{eq}}$?
The correct expression that represents the equivalent conductance at infinite dilution of $Al_2(SO_4)_3$ is: (Given that $\Lambda^{\circ}_{Al^{3+}}$ and $\Lambda^{\circ}_{SO_4^{2-}}$ are the equivalent conductances at infinite dilution of the respective ions)
The pH of the resulting solution when equal volumes of 0.1 M NaOH and 0.01 M HCl are mixed is:
Aqueous solution of which of the following compounds is the best conductor of electric current?
The concentration of $ZnCl_2$ solution will change when it is placed in a container which is made of:
At $25^{\circ} \text{C}$ molar conductance of $0.1 \text{ molar}$ aqueous solution of ammonium hydroxide is $9.54 \text{ ohm}^{-1} \text{cm}^2 \text{mol}^{-1}$ and at infinite dilution its molar conductance is $238 \text{ ohm}^{-1} \text{cm}^2 \text{mol}^{-1}$. The degree of ionisation of ammonium hydroxide at the same concentration and temperature is
The molar conductance of a solution, given its conductivity ($0.248\text{ S m}^{–1}$) and concentration ($0.2\text{ mol m}^{–3}$) is:
The weight of silver (atomic weight = $108$) displaced by a quantity of electricity which displaces $5600 \text{ mL}$ of $\text{O}_2$ at STP will be :
Among the following pairs of solutions, the one which is not an acidic buffer is:
The reagent used to convert propene to 1-propanol is: