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Organic Chemistry> WHAT IS CATALYST?HOW IT IS USEFUL?EXPLAIN...

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WHAT IS CATALYST?HOW IT IS USEFUL?EXPLAIN BRIEFLY???????????????????????????????????????

N JYOTHEESWAR , 9 Years ago

Grade 12th pass

12 Answers

Prabhakar ch

Last Activity: 9 Years ago

Dear Jyotheeswar

catalyst cat·a·lyst (kāt'l-ĭst) n. A substance, usually used in small amounts relative to the reactants, that modifies and increases the rate of a reaction without being consumed in the process.

Gaddam Chethan

Last Activity: 9 Years ago

Hello jyohti

Catalyst means a substance that increases the rate of a chemical reaction

uses:Besides aluminium oxide and silicon dioxide, other oxides are important catalysts. For example, in the Contact Process used to manufacture sulfuric acid, the catalyst for the oxidation of sulfur dioxide to sulfur trioxide is vanadium(V) oxide on the surface of silica: Potassium sulfate is added as a promoter.

Gowri sankar

Last Activity: 9 Years ago

HELLO JYOTHI,

CATALYST MEANS A SUBSTANCE THAT INCREASES THE RATE OF A CHEMICAL REACTION.

USES:BESIDES ALUMINIUM OXIDE AND SILICON DIOXIDE OTHER OXIDES ARE IMPORTANT CATALYSTS.

T.kumar

Last Activity: 9 Years ago

catalyst increase the chwmical reaction is called catalyst this is main reason...use is increse the speed of the reaction...

NAGOORVALI

Last Activity: 9 Years ago

friend catelist means the compound which alter the reaction is called catelist there are two catelysts positive and negative

NARAYANA

Last Activity: 9 Years ago

catalyst is increase the rate of reaction without

Dheeru chowdary

Last Activity: 9 Years ago

mr.jyothi,

catalyst is an substance which doesn’t participate in chemical reaction but it alters the rate of reaction

SAI SARDAR

Last Activity: 9 Years ago

Jyotheeswar,The substance which doesn’t takes place in a reaction but increase the speed of reaction then it is called catalyst.

SAI SANDY

Last Activity: 9 Years ago

Dear Jyotheeswar

catalyst cat·a·lyst (kāt'l-ĭst) n. A substance, usually used in small amounts relative to the reactants, that modifies and increases the rate of a reaction without being consumed in the process

Y MANJUNADH

Last Activity: 9 Years ago

dear jyothi,

catalyst is the agent to improve the reaction time as well as rate,it is occured by without involvement.it works as good speeder.

manichandra

Last Activity: 9 Years ago

Jyotheeswar

catalyst cat·a·lyst (kāt'l-ĭst) n. A substance, usually used in small amounts relative to the reactants, that modifies and increases the rate of a reaction without being consumed in the process.

mohan

Last Activity: 9 Years ago

dear iitian...................

catalist is the substance, which is alter the rete of reaction either increeses or dicreses......................................................

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