Advertisements
Advertisements
प्रश्न
Define Acid.
Define the following term:
Acid
Advertisements
उत्तर
An acid is a compound which when dissolved in water produces hydronium ion(H3O+), the only positively charged
ion and a negative ion.
संबंधित प्रश्न
A solution turns red litmus blue. Its pH is likely to be ______.
State some of the uses of mineral acids in industry.
What happens to the temperature of the solution when an acid is neutralised?
Why is it wrong to treat a bee sting with vinegar?
Give the names and formulae of two strong bases.
What effect does the concentration of \[\ce{H+_{( aq)}}\] ions have on the nature of a solution?
what effect does the concentration of [H3O+] ion have on solution?
Write the chemical name from the given formula.
H2SO4
Choose the correct answer from the options given below:
Benzoic acid is used for/in/as
Write the balanced equations for the reaction required to convert insoluble lead (II) oxide into insoluble lead chloride.
HCl, HNO3, C2H5OH, C6H12O6 all contain H atoms but only HCl and HNO3 show acidic character. Why?
What happens when a solution of an acid is mixed with a solution of a base in a test tube?
(i) Temperature of the solution decreases.
(ii) Temperature of the solution increases.
(iii) Temperature of the solution remains the same.
(iv) Salt formation takes place.
The correct way of making a solution of acid in water is to ______.
Name the acid present in the given table.
Complete the following equation.
Zn + ______ → Na2ZnO2 + H2 ↑
Why does blue color copper sulphate become white on heating?
Exlain the following:
\[\ce{H3PO3}\] is not tribasic acid.
You are supplied with five solutions: A, B, C, D and E with pH values as follows: A = 1.8, B = 7, C = 8.5, D = 13, and E = 5
Classify these solutions as neutral, slightly or strongly acidic and slightly or strongly alkaline.
Which solution would be most likely to liberate hydrogen with powdered zinc metal. Give a word equation for each reaction.
Name the acid present in grapes.
Consider the acidity of the carboxylic acids:
(1) PhCOOH
(2) o-NO2C6H4COOH
(3) p-NO2C6H4COOH
(4) m-NO2C6H4COOH
