Question Answer Of Acid Base And Salt
Question Answer Of Acid Base And Salt. It may be white or light blue or yellow depending upon impurities present in it. Acids bases and salts class 7 extra questions and answers question 2.
These short solved questions or. Name the acid present in the following: 1.name the acid present in the following:
The Reaction Of Acid And Base To Produce Salt And Water Is Known As Neutralisation.
A) \ [nahc { {o}_ {3}}\] done clear. How strong are acid or base solutions? Acids bases and salts class 7 extra questions and answers question 2.
Dilution Of Acid In Water Is An Exothermic Reaction, I.e.
An acid reacts with a base to counteract its effects and vice versa. Therefore hcl is an arrhenius acid. They are sour in taste.
(D)Neutralising Acidic Soils / Treating Acidic Lakes / Flue Gas Desulfurisation.
The salts of strong acids and weak bases give acidic solution having ph less than 7. Study the reaction below and answer the questions that follow. When an acid reacts with base to form salt and water, it is called neutralisation reaction, e.g.
Which Of The Following Substance Will Not Give Carbon Dioxide On Treatment With Dilute Acid?
A) acid b) base c) salt d) water answer: Acids to produce salts and water. Those substances whose smell (or odour) changes in acidic or basic solutions are called olfactory indicators.
Electrolytes Produce Ions When Dissolved In A Polar Solvent And Make It A Conducting Solution.
Acids, bases and salts class 7 extra questions long answer type. These class 7 mcq questions with answers will widen your skills and understand concepts in a better manner. Importance of ph in everyday life 11.
