Question

WHO AM I? ➢ I can roughly measure pH value from 0-14. ➢ I am called antichlor and am used to remove excess chlorine from clothes when treated with bleaching powder. ➢ I am a product of gypsum and am used to making chalks and fire proof materials. ➢ I am a compound of calcium and can be used for disinfecting drinking water as well as for decolourisation. ➢ I give different smell in acid and base solution. ➢ I am an oxide capable of showing properties for both acids and bases. ➢ I am a covalent compound and conducts electricity in aqueous medium. ➢ I am a salt of potassium hydroxide and nitric acid. ➢ I am the term used when a solid becomes liquid when exposed to moist air. ➢ I am derived from tomato and turn blue litmus into red.

Answer 1

$\huge\red{\mid{\fbox{\tt{Question}}\mid}}$

WHO AM I?

• I can roughly measure pH value from 0-14.
• I am called antichlor and am used to remove excess chlorine from clothes when treated with bleaching powder.
• I am a product of gypsum and am used to making chalks and fire proof materials.
• I am a compound of calcium and can be used for disinfecting drinking water as well as for decolourisation.
• I give different smell in acid and base solution.
• I am an oxide capable of showing properties for both acids and bases.
• I am a covalent compound and conducts electricity in aqueous medium.
• I am a salt of potassium hydroxide and nitric acid.
• I am the term used when a solid becomes liquid when exposed to moist air.
• I am derived from tomato and turn blue litmus into red.

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• Ph Scale
• Sodium Thiosulphate
• Plaster of Paris
• Bleaching powder
• Olafactory Indicators
• Amphoteric oxide
• Hydrogen Chloride
• KNO3
• Deliquescent
• Citric acid

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