Acids Bases And Salts Mock Tests
26 questions available
Acids Bases And Salts Mock Test 1
Questions:
26
नमूना प्रश्न
Which of the following salts, when dissolved in water, will produce a solution with a pH less than 7?
An element X reacts with oxygen to form X₂O. This oxide dissolves in water to turn red litmus paper blue. Which of the following elements is most likely to be X?
The chemical formula of bleaching powder is:
The chemical name of baking soda is:
The chemical name of bleaching powder is:
A solution A turns pink when phenolphthalein is added to it. Solution B turns red when blue litmus paper is dipped in it. Which of the following statements is correct?
Which of the following ions is responsible for the sour taste of sour substances?
The chemical formula of bleaching powder is:
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