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Class 10 · Science · Medium
→Why is milk of magnesia useful for relieving stomach acidity?
Class 10 · Science · Medium
→How does an antacid provide relief during excess acidity in the stomach?
Class 10 · Science · Medium
→If acid is added to a basic solution, in which direction will its pH generally move?
Class 10 · Science · Medium
→If a base is slowly added to an acidic solution, what generally happens to its pH?
Class 10 · Science · Medium
→Why do the effects of acid and base decrease in a neutralisation reaction?
Class 10 · Science · Medium
→How does sodium chloride form in the reaction of hydrochloric acid and sodium hydroxide?
Class 10 · Science · Medium
→Why does effervescence occur when acid is added to sodium hydrogen carbonate?
Class 10 · Science · Medium
→Which products are likely to form when sodium carbonate reacts with dilute acid?
Class 10 · Science · Medium
→How is the gas formed in the reaction of an acid and metal carbonate identified?
Class 10 · Science · Medium
→In the general reaction of an acid and a metal, what forms along with salt?
Class 10 · Science · Medium
→What is the correct identification of the gas formed when zinc reacts with dilute hydrochloric acid?
Class 10 · Science · Medium
→The slow addition of acid to water is related to which energy change?
Class 10 · Science · Medium
→Why can adding water to acid be dangerous while diluting acid?
Class 10 · Science · Medium
→What is the role of hydroxide ions in showing basic properties?
Class 10 · Science · Medium
→Why must an acid dissolve in water to show its acidic properties?
Class 10 · Science · Medium
→Why does dry hydrogen chloride gas not turn dry blue litmus paper red?
Class 10 · Science · Medium
→Onion smell remains in one solution and decreases in another. What is the usual nature of the solution in which the smell decreases?
Class 10 · Science · Medium
→A drop of a solution made turmeric paper reddish-brown. What is the nature of the solution?
Class 10 · Science · Medium
→Methyl orange became red in a solution. What is the correct conclusion about that solution?
Class 10 · Science · Medium
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