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Following reaction is an example of 4N...

Following reaction is an example of
`4NH_(3)(g)+50_(2)(g)overset(Pt(s)) (rarr) 4NO(g) + 6H_(2) O (g)`

A

Homogeneous catalysis

B

Heterogeneous catalysis

C

Enzyme catalysis

D

Peptization

Text Solution

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The correct Answer is:
B
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The following reaction is an example of a 4NH_(3)(g) +5O_(2)(g) to 4NO(g) +6H_(2)O (g) (i) Displacement reaction (ii) Combination reaction (iii) Redox reaction (iv) Neutralisation reaction

The following reaction is an example of a 4NH_(3)(g)+5O_(2)(g)rarr4NO(g)+6H_(2)O(g) 1. displacement reaction 2.combination reaction 3. redox reaction 4.neutralisation reaction

Ammonia and oxygen react at high temperature as: 4NH_(3) (g) + 5O_(2)(g) rarr 4NO(g) + 6H_(2)O (g) In an experiment, the rate of formation of NO is 3.6 xx 10^(-3) Ms^(-1) . Calculate (a) the rate of disappearance of ammonia and (b) the rate of formation of water.

Name the type of reaction represented by the following equation : 4NH_(3)(g) +5O_(2)(g) to 4NO(g) + 6H_(2)O(g)

For the given series of reaction, 4NH_(3)(g) + 5O_(2)(g) rarr 4NO(g) + 6H_(2)O(l) 2NO(g) + O_(2)(g) rarr 2NO(g) +O_(2)(g) rarr 2NO_(2)(g) To obtain maximum mass of NO_(2) from a given mass of a mixture of NH_(3) and O_(2) the ratio of mass of NH_(3) ot O_(2) should be:

For the given series of reaction, 4NH_(3)(g) + 5O_(2)(g) rarr 4NO(g) + 6H_(2)O(l) 2NO(g) + O_(2)(g) rarr 2NO(g) +O_(2)(g) rarr 2NO_(2)(g) If 20 ml of NH_(3) is mixed with 100 ml of O_(2) .Volume contraction at the completion of above reaction is:

For the given series of reaction, 4NH_(3)(g) + 5O_(2)(g) rarr 4NO(g) + 6H_(2)O(l) 2NO(g) + O_(2)(g) rarr 2NO(g) +O_(2)(g) rarr 2NO_(2)(g) Total volume of O_(2) used if 20 ml NH_(3) is mixed with 100 ml O_(2) is :

Complete the following reactions: a. H_(2)(g)+M_(m)O_(o)(s)overset(Delta)rarr b. CO(g)+H_(2)(g)underset(catalyst)overset(Delta)rarr c. C_(3)H_(8)(g)+3H_(2)O(g)underset(catalyst)overset(Delta)rarr d. Zn(s)+NaOH(aq)overset(Heat)rarr

Predict which of the following reaction(s) has a negative entropy change? I. CH_(4)(g) +2O_(2)(g)rarrCO_(2)(g)+2H_(2)O(l) II. NH_(3)(g)+HCl(g)rarrNH_(4)Cl(s) III. 2KClO_(4)(s) rarr2KClO_(3)(s)+O_(2)(g)

AAKASH INSTITUTE-SURFACE CHEMISTRY -ASSIGNMENT SECTION - A
  1. Which statement is incorrect for chemisorption?

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  2. Name the catalyst and promoter in the Haber's process for the manufact...

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  3. Following reaction is an example of 4NH(3)(g)+50(2)(g)overset(Pt(s))...

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  4. Which one of the following is the source of enzyme pepsin?

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  5. In ostwold's process for the manufacture of nitric acid the catalyst...

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  6. Dispersed phase and dispersion medium of gel are respectively

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  7. Which of the following is not an example of intrinsic (lyophilic) c...

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  8. O/W type emulsion means

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  9. During synthesis of ammonia by Haber's process, 'CO' acts is

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  10. Spontaneous adsorption of a gas on a solid surface is exothermic proc...

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  11. The minimum number of millimoles of electrolyte rquired to coagulate...

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  12. Freundlich isotherm explains the behaviour of adsorption

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  13. In which of the following process adsorption plays an important role...

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  14. Adsorption Theory Of Heterogeneous Catalysis

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  15. Which statement is not correct for zeolites?

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  16. Enzymes are

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  17. Which of the following is not an example of enzyme catalysed reactio...

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  18. At what PH range the rate of enzyme catalyzed reaction is maximum ?

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  19. Identify the correct order of steps in heterogeneous catalysis. (i) ...

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  20. Decomposition of urea into ammonia and carbon dioxide is catalysed b...

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