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प्रश्न
Name the kind of particles present in the sugar solution.
उत्तर
Glucose, fructose and galactose.
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संबंधित प्रश्न
M is an element in the form of a powder. M burns in oxygen and the product obtained is soluble in water. The solution is tested with litmus. Write down only the word which will correctly complete the following sentence.
If M is a metal, then the litmus will turn ______.
Define the following term : pH scale
Mention the colour changes observed when the following indicator is added to acid: Methyl orange solution.
Write the approximate colour of the following sample with the universal indicator:
Distilled water
Write the approximate colour of the following sample with the universal indicator: Acid rain
Write the approximate colour of the following sample with the universal indicator: Gastric juice
What do you understand by pH value?
A solution has a pH of 7. Explain how you would decrease its pH.
A given white crystalline salt was tested as follows:
It dissolved in water and the resulting solution of the salt turned blue litmus red. What conclusions can be drawn for the observation?
Rohit has solution X, Y and Z that has pH 2, 7 and 13 respectively.
Which solution will not have any effect on litmus paper?
