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Fill in the blanks by choosing the appropriate word(s) from those given in the brackets: (two…
Fill in the blanks by choosing the appropriate word(s) from those given in the brackets:
(two, four, $\text{sec}^{-1}$, diamagnetic, acetaldehyde, $\text{mol}^{-1}\text{L }\text{sec}^{-1}$, paramagnetic, formaldehyde, acetone, ethanol)
(i)[1.0]
When the concentration of a reactant of first order reaction is doubled, the rate of reaction becomes ___________ times. The unit of rate constant ($k$) for the first order reaction is ___________.
(ii)[1.0]
The transition metals show ___________ character because of the presence of unpaired electrons while $\text{Cu}^+$ is ___________ because its electronic configuration is $[\text{Ar}]3d^{10}$.
(iii)[1.0]
Calcium formate on distillation gives ___________ but the distillation of calcium formate and calcium acetate gives ___________.
Answer
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From ISC 2022 Specimen Chemistry Paper 1, question 1.