Which is True $(T)$ and False $(F)$ of the following statements?
$1.$ Catalysts do not participate in the reaction.
$2.$ The catalyst increases the rate of reaction.
$3.$ Catalyst decreases the rate of reaction.
$4.$ Catalyst changes the pathway of reaction.

  • A
    $1-T, 2-T, 3-F, 4-T$
  • B
    $1-F, 2-T, 3-F, 4-T$
  • C
    $1-T, 2-F, 3-T, 4-F$
  • D
    $1-F, 2-F, 3-T, 4-T$

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Similar Questions

Write the characteristics of a catalyst.

Match the catalyst (Column-$I$) with products (Column-$II$)
Column-$I$ Catalyst Column-$II$ Product
$(a)$ $V_2O_5$ $(i)$ Polyethylene
$(b)$ $TiCl_4/Al(Me)_3$ $(ii)$ Ethanal
$(c)$ $PdCl_2$ $(iii)$ $H_2SO_4$
$(d)$ Iron oxide $(iv)$ $NH_3$

Match the catalyst with the process:
Catalyst Process
$i. Na_{2}O$ $a. \text{Oxidation of } SO_{2} \text{ in the manufacture of } H_{2}SO_{4}$
$ii. TiCl_{4} + Al(CH_{3})_{3}$ $b. \text{Polymerisation of ethylene}$
$iii. PdCl_{2}$ $c. \text{The oxidation of ethyne to ethanal}$
$iv. \text{Nickel complexes}$ $d. \text{Polymerisation of alkynes}$

Which of the following is the correct option?

When $KClO_3$ is heated,it decomposes into $KCl + O_2$. If some $MnO_2$ is added,the reaction goes much faster because

Which of the following is true about a catalyst?

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