A reaction in which an acid reacts with an alkali to produce a salt and water only is known as a. Redox
b. Neutralization
c. Oxidation
d. Reduction

(B) Neutralization,

Explanation:-

Neutralisation involves an acid reacting with a base or an alkali, forming a salt and water.

The answer is c, Oxidation.

the formula for the conversion of temperature from degree celsius to kelvin is:

the sample of water at is converted to kelvin temperature by using the above formula as:

on comparing the two samples of water at or we can say that at and at respectively. the difference between the temperatures of two samples of water is:

hence, one can say that the sample of water at is greater than the sample of water at by .

a). in this case, dh> 0 and sd> 0. if t becomes larger, the term "-tds" will become more negative. at some point, it is possible that -dts will be more negative than the dh is positive, and the reaction will become spontaneous. this is probably the correct answer, but you should look at all of the other possibilities and make sure of that.