Question

I need help with this question.

Instruction : Answer the following questions using the given options.

Questions :
1. The reaction between an acid and a base is an example of ___ reaction ?

a. Valence
b. Endothermic reaction
c. Chemical reaction
d. Exothermic reaction

2.The following are the factors affecting the rate of a chemical reaction except ___
a. catalyst
b. nature of reactants
c. activation energy
d. lights

3.___ gives a dense white fume when in contact with HCL
a. propane
b. ammonia
c. tetraoxosulphate(vi) acid d. water​

Answer 1

Step-by-step explanation:

The reaction between an acid and a base is known as a neutralisation reaction.

Reactant concentration. Increasing the concentration of one or more reactants will often increase the rate of reaction. ...

Physical state of the reactants and surface area. ...

Temperature. ...

Presence of a catalyst.

ammonia

An alkaline gas which produces dense white fumes when reacted with HCl gas is ammonia and fumes are of compound ammonium chloride.

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