Q. A nucleophile is considered as

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Q. When the bond is broken homolytically the species produced are called

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Q. Free radicals are not produced in the step of

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Q. The bond breaking in which the atoms at each end of bond is left with one electron (e⁻) from the pair forming covalent bond is

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Q. The half-life of the first-order reaction is

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Q. The time required for the concentration of reactant to fall down to its half value from the original value is

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Q. Successive half-lives which decrease with the passage of time following

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Q. For the first and second order of reactions, the graph will be

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Q. Order of reaction can be identified by plotting graphs of

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Q. By typing 'In 2=' in a calculator, it will display

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Q. Hydrogen peroxide (H₂O₂) reacts with iodide ions (I⁻) to form water (H₂O) and iodine (I₂) in presence of

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Q. The order of the reaction is the power to which concentration of reactant is

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Q. The order of reaction are whole numbers

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Q. The rate constant is the

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Q. The effect of concentration of reagent on the rate of reaction determines

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Q. The overall representation of a reaction rate in terms of the equation is known as

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Q. Units of 'k' constant vary with the form of

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Q. The reaction occurs by transmitting ultraviolet radiation through a sample is done using

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Q. Transmission of light through mixture is measured by

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Q. Ultra-fast laser technique was first used by

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