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प्रश्न
Name the acid present in lemon.
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उत्तर
Citric acid is present in lemon.
संबंधित प्रश्न
Three solutions P, Q and R have pH value of 3.5, 5.2 and 12.2 respectively. Which one of these is a:
1) Weak acid?
2) Strong alkali?
How is the neutralisation of a carbonate with an acid different from the neutralisation of an oxide or a hydroxide?
What effect does the concentration of H+ (aq) ions have on the nature of a solution?
Give a balanced equation for reaction of nitrogen dioxide with water.
The preparation of Lead sulphate from Lead carbonate is a two-step process. (Lead sulphate cannot be prepared by adding dilute Sulphuric acid to Lead carbonate.)
Write the equation for the reaction that will take place when this first step is carried out.
State whether the following statement is true or false. Correct the false statement.
All substances are either acidic or basic.
Write the important uses of hydrochloric acid and sulphuric acids.
Which one of the following acids undergoes complete ionisation?
Draw the structure of Hydronium ion.
Bring the soil sample of your area, find out if it is acidic, basic or neutral. Discuss with farmers if they treat the soil in any manner.
