The colour of $pH$ paper strip at the $pH$ values of $1, 7,$ and $14$ will be:
- ARed,green and blue
- BGreen,red and blue
- CBlue,green and red
- DGreen,blue and red
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Similar Questions
Acid and base react with each other and form salt and water. What is this reaction called in scientific language?
Easy
View SolutionWrite true or false for the following statement:
The process of dissolving an acid or a base in water is a highly exothermic process.
The process of dissolving an acid or a base in water is a highly exothermic process.
Easy
View SolutionFill in the missing data in the following table:
Name of the salt Formula Base Acid $(i)$ Ammonium chloride $NH_{4}Cl$ $NH_{4}OH$ - $(ii)$ Copper sulphate - - $H_{2}SO_{4}$ $(iii)$ Sodium chloride $NaCl$ $NaOH$ - $(iv)$ Magnesium nitrate $Mg(NO_{3})_{2}$ - $HNO_{3}$ $(v)$ Potassium sulphate $K_{2}SO_{4}$ - - $(vi)$ Calcium nitrate $Ca(NO_{3})_{2}$ $Ca(OH)_{2}$ -
| Name of the salt | Formula | Base | Acid |
| $(i)$ Ammonium chloride | $NH_{4}Cl$ | $NH_{4}OH$ | - |
| $(ii)$ Copper sulphate | - | - | $H_{2}SO_{4}$ |
| $(iii)$ Sodium chloride | $NaCl$ | $NaOH$ | - |
| $(iv)$ Magnesium nitrate | $Mg(NO_{3})_{2}$ | - | $HNO_{3}$ |
| $(v)$ Potassium sulphate | $K_{2}SO_{4}$ | - | - |
| $(vi)$ Calcium nitrate | $Ca(NO_{3})_{2}$ | $Ca(OH)_{2}$ | - |
Difficult
View SolutionState whether the following statement is true or false:
Acids produce $H_{3}O^{+}$ or $H^{+}(aq)$ ions in water.
Acids produce $H_{3}O^{+}$ or $H^{+}(aq)$ ions in water.
Easy
View SolutionWrite true or false for the following statement:
Higher is the hydronium ion concentration,higher is the $pH$ value.
Higher is the hydronium ion concentration,higher is the $pH$ value.
Medium
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