Question

1.
Which of the following reactions does not
come under the scope of chemical kinetics
?
1) CH,CH,Cl+OH +CH,CH,OH +C/
2) H2 + Br2 → 2HBr
3) BaCl2 + H2SO4 → Baso, +2HCI
4) CH,COOH + C,H,OH — " CH,COOC,H,+H,0​

Answer 1

3) BaCl2 + H2SO4 → Baso, +2HCI

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Answer 2

Answer:

The Correct answer is Option 1

Step-by-step explanation:

CH,CH,Cl+OH +CH,CH,OH +C/

• As referred to in the above reaction i.e., hydration reaction, a chiral carbon is generated which forms a pair of enantiomers so a Racemic mixture is formed.

H2+Br2→2HBr

• Redox reaction is that reaction in which both oxidation and reduction of a chemical species take place at a time. A chemical substance is said to be oxidized when it loses electrons or the net positive charge on that species increases and a chemical substance is said to be reduced when it gains electrons or the net negative charge on that species increases. In this question, we have to find out which reaction among the given reactions is a redox reaction.

BaCl2 + H2SO4 → Baso, +2HCI

• This reaction is known as a double displacement reaction because positive and negative ions of the two reactants switch places forming two new compounds.

CH,COOH + C,H,OH — " CH,COOC,H,+H,0​

• A reaction that is not the first-order reaction naturally but made in the first order by increasing or decreasing the concentration of one or the other reactant is known as a Pseudo first-order reaction.