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Sodium Carbonate

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

ScienceWhy does phenolphthalein turn pink in sodium carbonate solution?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 6MediumScienceWhat is the main solid product formed on heating baking soda?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 13EasyScienceWhat is the chemical name of washing soda?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 13EasyScienceWhat is the chemical name of washing soda?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 12EasyScienceWhat is the chemical name of washing soda?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 15EasyScienceWhat is the main solid product formed on heating baking soda?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 15MediumScienceWhat is the main solid product formed when baking soda is heated?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 14MediumScienceWhich solid mainly remains when baking soda is heated?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 13MediumScienceOn heating baking soda, the aqueous solution of the remaining solid is basic. What is the name of the remaining solid?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 15MediumScienceAn unknown substance dissolves in water to give a basic solution and gives a gas with acid that turns lime water milky. Which substance could it be?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 15MediumScienceOn heating baking soda, the remaining solid solution turns red litmus blue. What is the identity of the remaining solid?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 14MediumScienceA substance dissolves in water to form a basic solution and gives carbon dioxide with acid. What is the most suitable identification?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 14MediumScienceWhy can ammonium chloride solution be acidic and sodium carbonate solution be basic?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 13HardScienceOn strong heating of baking soda, the gas evolved turns lime water milky. What is the name of the remaining solid?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 13MediumScienceHow can sodium hydroxide form sodium carbonate when kept in open air?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 13MediumScienceThe solid formed on heating baking soda gives a basic aqueous solution. Which solid is it?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 12MediumScienceA substance dissolves in water, turns red litmus blue, and gives carbon dioxide with acid. Which substance could it be?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 12MediumScienceA sample is heated, gas is released, and the solution of the remaining solid is basic. If the sample was baking soda, what is the remaining solid?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 11MediumScienceA substance gives carbon dioxide with acid and forms a basic solution in water. Which substance is most suitable?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 11MediumScienceSodium hydroxide kept in open air can be affected not only by moisture but also by carbon dioxide. Which substance can form?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 10Medium