What will be the colour of pH paper when it is dipped in gastric juice?
Since gastric juice is strongly acidic, pH paper will turn red when dipped in it.
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90 Mins English English100 Questions100 Marks90 Mins English English40 Questions30 Marks25 Mins EnglishWhich of the following is a common component in toothpaste, for cleaning the teeth by neutralising the excess acid to prevent tooth decay?
Which functional groups in amino acids are directly involved in forming peptide bonds?
What is the primary contributor to the sour taste in foods like lemons, vinegar and yoghurt?
________ is the weakest of the acids listed below.
Which one of the following is a dibasic acid?
Bleaching powder is NOT used for:
When carbon dioxide is dissolved in an aqueous solution of sodium hydroxide, the mixture reacts to give aqueous sodium carbonate and liquid water. The correct balanced equation for this reaction is:
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