Question

5 A small amount of dense white powder was put in a test tube and water was added to it, powder mixed well with water. A few drops of universal indicator were added to this solution and it turned blue. This meant the white powder was
A slightly soluble acid B fairly soluble acid
C slightly soluble base D fairly soluble base

Answer 1

Answer:

sorry idon*t know about this answer

Answer 2

Answer:

$\huge \mathcal {\fcolorbox{red}{gray}{\green{A}\pink{N}\orange{S}\purple{W}\red{E}\blue{R}}}$

On the basis of the chemical property of compounds, it has been divided into three groups

Acids, bases and salts where acids and bases combined to form salts. Acid-base chemistry plays an important role in chemistry because every chemical reaction can be classified as an acid-base reaction.

On defining acids and bases so many concepts came forward for the explanation of what acid is and what is a base. Mainly three concepts are there for acids and bases they are Lewis concept, Arrhenius concept and Bronsted-Lowry concept.

Acid-base chemistry is applicable both in a laboratory and as well as in biological level, that means acids are present in the human body also. This chapter comprises of an introduction to the fundamentals of acid-base chemistry, their reaction and uses.