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प्रश्न
Write balanced equation to satisfy the following statement:
\[\ce{Acid + Base -> Salt + water}\]
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उत्तर १
\[\ce{HCl + NaOH → NaCl + H2O}\]
उत्तर २
\[\ce{2HNO3 + Ca(OH)2 -> Ca[NO3]2 + 2H2O}\]
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संबंधित प्रश्न
Tooth decay is caused by the presence of a base.
Define the term ‘basicity’ of an acid.
what effect does the concentration of [H3O+] ion have on solution?
State one observation for each of the following :
A small piece of zinc is added to dilute hydrochloric acid
Which acid is used for getting chloride salt?
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.
Vinu and Priyan take their lunch at school. Vinu eats lemon rice and Priyan eats curd rice. Both lemon rice and curd rice are sour in taste. What is the reason?
Fill in the missing data in the following table
| Name of the salt | Formula | Salt obtained from | ||
| Base | Acid | |||
| (i) | Ammonium chloride | NH4Cl | NH4OH | ______ |
| (ii) | Copper sulphate | ______ | ______ | H2SO4 |
| (iii) | Sodium chloride | NaCl | NaOH | ______ |
| (iv) | Magnesium nitrate | Mg(NO3)2 | ______ | HNO3 |
| (v) | Potassium sulphate | K2SO4 | ______ | ______ |
| (vi) |
Calcium nitrate | Ca(NO3)2 | Ca(OH)2 | ______ |
Acids have a sour taste and they are soapy to touch.
Name the acid present in lemon.
