Question
Which of the following substances will turn red litmus
paper blue?Solution
Red litmus paper turns blue in the presence of a base. Baking soda solution is basic in nature, which is why it turns red litmus paper blue.
More Chemistry GS Questions
Numerator of a fraction is 4 less than the denominator. If 6 and 7 are added to numerator and denominator of a fraction respectively, then fraction beco...
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The fraction equivalent to 0.474747... is:
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- Find the fraction which is greater than (5/7) but less than (9/7).
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Which of the following fractions is a terminating decimal?
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