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Nitric oxide, NO, reacts with oxygen to produce nitrogen dioxide.
$\text{2NO(g)+O}_2(\text{g)}\rightarrow\text{2NO}_2\text{(g)}$
The rate law for this reaction is:
$\text{Rate = k}[\text{NO]}^2[\text{O]}_2$
Propose a machanism for the reaction.
→$\text{2NO(g)+O}_2(\text{g)}\rightarrow\text{2NO}_2\text{(g)}$
The rate law for this reaction is:
$\text{Rate = k}[\text{NO]}^2[\text{O]}_2$
Propose a machanism for the reaction.
Give examples and suggest reasons for the following features of the transition metal chemistry:
The highest oxidation state is exhibited in oxoanions of a metal.
Write the chemical equations involved in the following reactions:
- Hoffmann-bromamide degradation reaction.
- Carbylamine reaction.
Which alkyl halide from the following pairs would you expect to react more rapidly by an SN2 mechanism? Explain your answer.
$\text{CH}_3\text{CH}_2\text{CH}_2\text{CH}_2\text{Br}\ \text{or}\ \text{CH}_3\text{CH}_2\text{CH}\text{CH}_3\\\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \mid\\\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \text{Br}$
→$\text{CH}_3\text{CH}_2\text{CH}_2\text{CH}_2\text{Br}\ \text{or}\ \text{CH}_3\text{CH}_2\text{CH}\text{CH}_3\\\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \mid\\\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \text{Br}$
Match the structures given in Column I with the names in Column II.
| Column I | Column II | ||
| (i) |  | (a) | 4-Bromopent-2-ene |
| (ii) |  | (b) | 4-Bromo-3-methylpent-2-ene |
| (iii) |  | (c) | 1-Bromo-2-methylbut-2-ene |
| (iv) |  | (d) | 1-Bromo-2-methylbut-2-ene |
How are vitamins classified? Name the vitamin responsible for the coagulation of blood.
Answer the following:
(a) a. Write the mathematical relation between rate constant and half-life of a first order reaction.
b. What is collision frequency?
(b) If the rate equation is given below:
Rate = k[A]2[B]
then what will be the unit of its rate and rate constant?
(a) a. Write the mathematical relation between rate constant and half-life of a first order reaction.
b. What is collision frequency?
(b) If the rate equation is given below:
Rate = k[A]2[B]
then what will be the unit of its rate and rate constant?
To what extent do the electronic configurations decide the stability of oxidation states in the first series of the transition elements? Illustrate your answer with examples.
For a 5% solution of urea (molar mass = 60 g/mol), calculate the osmotic pressure at 300 k [R = 0.0821 L atm $ K^{-1} mol^{-1} $]
→(a) Differentiate between DNA and RNA on basis of sugar.
(b) Name the diseases caused by deficiency of vitamin A & B
(b) Name the diseases caused by deficiency of vitamin A & B