The reaction H2+ Cl2→2HCl is a –a)Decomposition reactionb)Combination reactionc)Double displacement reactiond)Displacement reactionCorrect answer is option 'B'. Can you explain this answer?

Question

The reaction H2+ Cl2&rarr;2HCl is a &ndash;a)Decomposition reactionb)Combination reactionc)Double displacement reactiond)Displacement reactionCorrect answer is option 'B'. Can you explain this answer?

Answer

It is a reaction in which two substances react with each other to make a single substance. Therefore, H2 + CL2 = 2HCL is an COMBINATION REACTION. It is a special case of addition reaction known as synthesis.

Answer

The chemical reaction between hydrogen gas (H2) and chlorine gas (Cl2) is an exothermic reaction that produces hydrogen chloride gas (HCl). The balanced equation for this reaction is:

H2 + Cl2 → 2HCl

In this reaction, two molecules of hydrogen gas react with two molecules of chlorine gas to produce two molecules of hydrogen chloride gas. The reaction is highly exothermic, which means it releases a large amount of heat energy. This reaction is used in the production of hydrochloric acid and other chlorine-containing compounds.

Answer

The reaction of H2 and Cl2 can result in the formation of hydrogen chloride (HCl) gas. This reaction is highly exothermic, meaning it releases heat energy as the reaction proceeds. The balanced chemical equation for this reaction is:

H2 + Cl2 → 2HCl

In this reaction, two hydrogen molecules (H2) react with two chlorine molecules (Cl2) to form two molecules of hydrogen chloride (2HCl). This reaction occurs spontaneously at room temperature and is often used in industrial processes to produce hydrochloric acid.

Answer

The reaction H2 + Cl2 can undergo a chemical reaction to form 2HCl. This is a highly exothermic reaction, meaning that it releases a large amount of heat. The reaction is often used in industry to produce hydrochloric acid, which is a highly useful chemical compound. The reaction can also occur in nature, such as in the formation of acid rain.

Answer

The reaction between H2 and Cl2 is a chemical reaction that produces hydrogen chloride (HCl) gas. The balanced chemical equation for this reaction is:

H2 + Cl2 → 2HCl

This reaction is highly exothermic, meaning that it releases a large amount of heat energy. It is also a redox reaction, where hydrogen is oxidized and chlorine is reduced. The reaction occurs rapidly and is often used to produce HCl gas for industrial purposes.

Answer

The above reaction is an example of combination reaction.
Balanced equation:
H2 + 2Cl2 = 2HCl2

Answer

Here 2 substances r combining to form a single large product
A+B->AB...so it is a combination reaction

Answer

It is combination reaction bcoz two elements combine to form a compound nd that is called combination reaction.....Here two elements  H2 nd CL2 combines to form a compound i.e. 2HCL....

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