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Which of the following is an amphoteric hydroxide?
Compound 'A' on chlorination gives compound 'B'. 'B' reacts with alc. KOH to give gas 'C' which decolorizes Baeyer reagent. Ozonolysis of compound 'C' gives only HCHO compound. Compound 'A' is:
Which one of the following orders correctly represents the increasing acid strengths of the given acids?
In the following reaction, What will be the major product?
An organic compound A ($\text{C}_4\text{H}_9\text{Cl}$) in reaction with $\text{Na}$/diethyl ether gives a hydrocarbon which on monochlorination gives only one chloro derivative. A is:
$\text{CCl}_2\text{F}_2$ is one of the most common haloalkanes used in industries. The reaction through which it is manufactured from tetrachloromethane is called:
Which of the following is a free radical substitution reaction?
Consider the reactions: (i) $(\text{CH}_3)_2\text{CHCH}_2\text{Br} \xrightarrow{\text{C}_2\text{H}_5\text{OH}} (\text{CH}_3)_2\text{CHCH}_2\text{OC}_2\text{H}_5 + \text{HBr}$ (ii) $(\text{CH}_3)_2\text{CHCH}_2\text{Br} \xrightarrow{\text{C}_2\text{H}_5\text{O}^-} (\text{CH}_3)_2\text{CHCH}_2\text{OC}_2\text{H}_5 + \text{Br}^-$ The mechanisms of reactions (i) and (ii) are, respectively:
The equilibrium concentration of the species in the reaction $\text{A} + \text{B} \rightleftharpoons \text{C} + \text{D}$ are $2$, $3$, $10$ and $6\text{ mol L}^{-1}$, respectively at $300\text{ K}$. $\Delta G^\circ$ for the reaction is: ($R = 2\text{ cal/mol K}$)
$K_p$ for the following reaction is $3.0$ at $1000\text{ K}$. $\text{CO}_2(g) + \text{C}(s) \rightleftharpoons 2\text{CO}(g)$ The value of $K_c$ for the reaction at the same temperature is: (Given: $R = 0.083\text{ L bar K}^{-1} \text{mol}^{-1}$)
For a weak acid $\text{HA}$, the percentage of dissociation is nearly $1\%$ at equilibrium. If the concentration of acid is $0.1\text{ mol L}^{-1}$, then the correct option for its $K_a$ at the same temperature will be:
The dissociation constants for acetic acid and HCN at $25^\circ \text{C}$ are $1.5 \times 10^{-5}$ and $4.5 \times 10^{-10}$, respectively. The equilibrium constant for the equilibrium, $CN^- + CH_3COOH \rightleftharpoons HCN + CH_3COO^-$ would be:
Which of the following is the most preferred method for preparing pure alkyl chlorides from alcohols?
Identify the statement that is incorrect regarding chirality:
Among the following, which hydrolysis reaction occurs at the slowest rate:
What is the $[OH^-]$ in the final solution prepared by mixing $20.0 \text{ mL}$ of $0.050 \text{ M}$ HCl with $30.0 \text{ mL}$ of $0.10 \text{ M } Ba(OH)_2$?
Aqueous solution of which of the following compounds is the best conductor of electric current?
$\text{C}_6\text{H}_5\text{CH}_2\text{Br} \xrightarrow[2.\text{ H}_3\text{O}^+]{1.\text{ Mg, Ether}} \text{X}$ The product 'X' in the above reaction is:
The end product in the below-mentioned reaction is: $\text{H}_3\text{C-Br} \xrightarrow{\text{KCN}} \text{A} \xrightarrow{\text{H}_3\text{O}^+} \text{B} \xrightarrow{\text{LiAlH}_4\text{, Ether}} \text{C}$
Identify the incorrect statement related to $PCl_5$ from the following: