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Laboratory Safety

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

ScienceWhy did the risk increase when a student added water to acid for dilution?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 9HardScienceWhich option is most appropriate for the safe storage of acids and bases?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 8EasyScienceIf a student first takes acid in a beaker and then adds water while diluting acid, what is the main mistake?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 8MediumScienceWhat is the major risk of storing sodium hydroxide in an acid bottle?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 8MediumScienceWhy is it considered dangerous to add water to acid during dilution?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 6MediumScienceWhat happens to the temperature of the solution when acid is mixed with water?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 7MediumScienceWhy can adding water to acid be dangerous while diluting acid?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 6MediumScienceHeat is released when acid is mixed with water. What type of process is this?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 11EasyScienceWhat is the safe method of mixing acid with water?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 11EasyScienceWhich method is safe while mixing acid with water?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 10EasyScienceWhich method is safest for diluting concentrated sulphuric acid in a laboratory?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 10EasyScienceWhat is the safe method while diluting an acid?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 9EasyScienceA student dilutes concentrated sulphuric acid by adding water to a beaker containing acid. What correction should be made to prevent an accident?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 8EasyScienceWhat care should be taken while mixing acid with water?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 8EasyScienceA student is diluting concentrated sulphuric acid. Which method reduces the risk of splashing caused by the heat produced?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 1EasyScienceWhat is the correct and safe method for mixing an acid with water?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 1Easy