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Class 10 · Science · Easy
→Which gas is formed when an acid reacts with a metal hydrogen carbonate?
Class 10 · Science · Easy
→In which of the following aqueous solutions does red litmus paper turn blue?
Class 10 · Science · Easy
→Which of the following substances produces hydrogen ions (H⁺) when dissolved in water?
Class 10 · Science · Easy
→Which of the following substances turns blue litmus paper red in an acidic solution?
Class 10 · Science · Easy
→Which gas is generally released when an acid reacts with an active metal?
Class 10 · Science · Easy
→Which acid is found in tomato?
Class 10 · Science · Easy
→Which acid is present in an ant sting?
Class 10 · Science · Easy
→The sourness in curd is due to which acid?
Class 10 · Science · Easy
→Which acid is found in vinegar?
Class 10 · Science · Easy
→Which acid is found in lemon juice?
Class 10 · Science · Easy
→A soapy slippery touch is a common property of which type of substance?
Class 10 · Science · Easy
→Substances with a sour taste are generally of which nature?
Class 10 · Science · Easy
→What colour does red litmus turn in a basic solution?
Class 10 · Science · Easy
→What colour does blue litmus turn in an acidic solution?
Class 10 · Science · Easy
→Which of the following substances produces hydrogen ions (H⁺) when dissolved in water?
Class 10 · Science · Easy
→Acid rain generally has pH less than which value?
Class 10 · Science · Easy
→Which of the following compounds forms a neutral solution when dissolved in water?
Class 10 · Science · Easy
→Which of the following substances can react with both acids and bases?
Class 10 · Science · Easy
→Which gas helps a cake rise?
Class 10 · Science · Easy
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