Match the acids given in Column $(A)$ with their correct source given in Column $(B)$.
Column $(A)$ Column $(B)$ $(a)$ Lactic acid $(i)$ Tomato $(b)$ Acetic acid $(ii)$ Lemon $(c)$ Citric acid $(iii)$ Vinegar $(d)$ Oxalic acid $(iv)$ Curd
| Column $(A)$ | Column $(B)$ |
| $(a)$ Lactic acid | $(i)$ Tomato |
| $(b)$ Acetic acid | $(ii)$ Lemon |
| $(c)$ Citric acid | $(iii)$ Vinegar |
| $(d)$ Oxalic acid | $(iv)$ Curd |
- A$(a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)$
- B$(a)-(iii), (b)-(ii), (c)-(i), (d)-(iv)$
- C$(a)-(iv), (b)-(iii), (c)-(ii), (d)-(i)$
- D$(a)-(ii), (b)-(i), (c)-(iii), (d)-(iv)$
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Similar Questions
Write true or false for the following statement:
Mixing an acid or base with water results in an increase in the concentration of ions $(H_{3}O^{+} / OH^{-})$ per unit volume.
Mixing an acid or base with water results in an increase in the concentration of ions $(H_{3}O^{+} / OH^{-})$ per unit volume.
Easy
View SolutionMatch the chemical substances given in Column $(A)$ with their appropriate application given in Column $(B)$.
Column $(A)$ Column $(B)$ $(A)$ Bleaching powder $(i)$ Preparation of glass $(B)$ Baking soda $(ii)$ Production of $H_2$ and $Cl_2$ $(C)$ Washing soda $(iii)$ Decolourisation $(D)$ Sodium chloride $(iv)$ Antacid
| Column $(A)$ | Column $(B)$ |
| $(A)$ Bleaching powder | $(i)$ Preparation of glass |
| $(B)$ Baking soda | $(ii)$ Production of $H_2$ and $Cl_2$ |
| $(C)$ Washing soda | $(iii)$ Decolourisation |
| $(D)$ Sodium chloride | $(iv)$ Antacid |
Medium
View SolutionCommon salt, besides being used in the kitchen, can also be used as the raw material for making:
$(i)$ Washing soda
$(ii)$ Bleaching powder
$(iii)$ Baking soda
$(iv)$ Slaked lime
$(i)$ Washing soda
$(ii)$ Bleaching powder
$(iii)$ Baking soda
$(iv)$ Slaked lime
Medium
View Solution$(a)$ Tooth enamel is one of the hardest substances in our body. Explain the changes in $pH$ of the mouth that indicate tooth decay. How does toothpaste help in preventing it?
$(b)$ What is the nature of the salt if the $pH$ of its solution is greater than $7$? Name the acid and base that would be used to prepare the following salts:
$(i)$ Potassium sulphate.
$(ii)$ Ammonium chloride.
$(b)$ What is the nature of the salt if the $pH$ of its solution is greater than $7$? Name the acid and base that would be used to prepare the following salts:
$(i)$ Potassium sulphate.
$(ii)$ Ammonium chloride.
Medium
View SolutionAnswer the following:
$(i)$ Why is Plaster of Paris written as $CaSO_{4} \cdot 1/2 H_{2}O$? How is it possible to have half a water molecule attached to $CaSO_{4}$?
$(ii)$ Why is sodium hydrogen carbonate an essential ingredient in antacids?
$(iii)$ When electricity is passed through an aqueous solution of sodium chloride,three products are obtained. Why is the process called chlor-alkali?
$(i)$ Why is Plaster of Paris written as $CaSO_{4} \cdot 1/2 H_{2}O$? How is it possible to have half a water molecule attached to $CaSO_{4}$?
$(ii)$ Why is sodium hydrogen carbonate an essential ingredient in antacids?
$(iii)$ When electricity is passed through an aqueous solution of sodium chloride,three products are obtained. Why is the process called chlor-alkali?
Medium
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