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Acids Bases Salts

Class 10 Science के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

ScienceWhat kind of pH value does the most acidic solution have?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 8EasyScienceWhich substance is commonly used as an antacid to neutralise excess acid in the stomach?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 8EasyScienceA student takes an antacid to relieve acidity. What type of reaction does an antacid mainly undergo with excess hydrochloric acid present in the stomach?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 8EasyScienceA student places blue litmus paper in an acidic solution and finds that it turns red. If the student gradually adds sodium hydroxide to the solution, what will be the colour of litmus near the neutralisation point?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 8EasyScienceWhich substances are formed in a neutralisation reaction?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 8EasyScienceWhat is generally formed when an acid reacts with a base?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 8EasyScienceWhich of the following substances gives a basic solution when dissolved in water?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 8EasyScienceWhich gas is released when an acid reacts with a metal carbonate?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 8EasyScienceWhich of the following substances acts as an indicator by changing colour in the presence of acids and bases?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 8EasyScienceWhich substance should a student add to acidic soil to raise its pH?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 8EasyScienceWhich of the following substances is an example of a neutral salt?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 8EasyScienceWhich acid is mainly present in tomato?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 8EasyScienceWhich acid is present in curd?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 8EasyScienceA student says that lemon juice should be taken to reduce stomach acidity because it is sour. What is the correct correction to this statement?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 8EasyScienceA substance that feels soapy and slippery is generally of which type?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 8EasyScienceA substance with a sour taste is generally of which type?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 8EasyScienceBases change red litmus paper into which colour?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 8EasyScienceAcids change blue litmus paper into which colour?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 8EasyScienceA student dipped blue litmus paper in vinegar, and it turned red. What is the correct reason for this change?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 2EasyScienceA farmer finds that the soil has a pH of 5. What should be added to reduce the soil’s acidity for better crop growth?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 1Easy