A zero-order reaction is one whose rate is independent of:
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- Presence of light
- Concentration of the reactant
- Temperature of the reaction
- Pressure of the reaction
The Correct Option is B
Solution and Explanation
Top Questions on Law Of Chemical Equilibrium And Equilibrium Constant
- For the reaction in equilibrium:
N2(g) + 3H2(g) ⇌ 2NH3(g), ΔH = -Q
Reaction is favoured in forward direction by:- NEET (UG) - 2024
- Chemistry
- Law Of Chemical Equilibrium And Equilibrium Constant
- At a given temperature and pressure, the equilibrium constant values for the equilibria are given below:
\[ 3A_2 + B_2 \rightleftharpoons 2A_3B, \, K_1 \]
\[ A_3B \rightleftharpoons \frac{3}{2}A_2 + \frac{1}{2}B_2, \, K_2 \]
The relation between \( K_1 \) and \( K_2 \) is:- NEET (UG) - 2024
- Chemistry
- Law Of Chemical Equilibrium And Equilibrium Constant
- At \(-20^\circ \text{C}\) and 1 atm pressure, a cylinder is filled with an equal number of \(H_2\), \(I_2\), and \(HI\) molecules for the reaction:
\[H_2(g) + I_2(g) \rightleftharpoons 2HI(g)\] The \(K_P\) for the process is \(x \times 10^{-1}\).
\(x = ___________)
Given: \(R = 0.082 \, \text{L atm K}^{-1} \text{mol}^{-1}\)- JEE Main - 2024
- Chemistry
- Law Of Chemical Equilibrium And Equilibrium Constant
- The equilibrium $\mathrm{Cr_2O_7^{2-}} \rightleftharpoons 2\mathrm{CrO_4^{2-}}$ is shifted to the right in:
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- Chemistry
- Law Of Chemical Equilibrium And Equilibrium Constant
- For the given hypothetical reactions, the equilibrium constants are as follows:
\[ X \rightleftharpoons Y; \, K_1 = 1.0 \]
\[ Y \rightleftharpoons Z; \, K_2 = 2.0 \]
\[ Z \rightleftharpoons W; \, K_3 = 4.0 \]
The equilibrium constant for the reaction
\[ X \rightleftharpoons W\]
is:- JEE Main - 2024
- Chemistry
- Law Of Chemical Equilibrium And Equilibrium Constant
Questions Asked in CBSE CLASS XII exam
(a) State the following:
(i) Kohlrausch law of independent migration of ions
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A solution of glucose (molar mass = 180 g mol\(^{-1}\)) in water has a boiling point of 100.20°C. Calculate the freezing point of the same solution. Molal constants for water \(K_f\) and \(K_b\) are 1.86 K kg mol\(^{-1}\) and 0.512 K kg mol\(^{-1}\) respectively.
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Write the reactions involved when D-glucose is treated with the following reagents: (a) HCN (b) Br\(_2\) water
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Identify A and B in each of the following reaction sequence:
(a) \[ CH_3CH_2Cl \xrightarrow{NaCN} A \xrightarrow{H_2/Ni} B \](b) \[ C_6H_5NH_2 \xrightarrow{NaNO_2/HCl} A \xrightarrow{C_6H_5NH_2} B \]
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Would you expect benzaldehyde to be more reactive or less reactive in nucleophilic addition reactions than propanal? Justify your answer.
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