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Class 10 · Science · Easy
→Which substance can help give relief from acid in an ant sting?
Class 10 · Science · Easy
→Why is toothpaste made mildly basic?
Class 10 · Science · Easy
→For tooth decay, mouth pH below which value is considered harmful?
Class 10 · Science · Easy
→Milk of magnesia reduces the effect of what in the stomach?
Class 10 · Science · Easy
→Which substance gives relief during excess acidity in the stomach?
Class 10 · Science · Easy
→What are the general products of a neutralisation reaction?
Class 10 · Science · Easy
→A student dipped blue litmus paper into a colourless solution, and it turned red. Which conclusion about the solution is correct?
Class 10 · Science · Easy
→Carbon dioxide is identified using which liquid?
Class 10 · Science · Easy
→Which of the following substances turns red litmus paper blue in an aqueous solution?
Class 10 · Science · Easy
→What main products are formed when an acid reacts with a metal carbonate?
Class 10 · Science · Easy
→What sound is heard when a burning splint is brought near hydrogen gas?
Class 10 · Science · Easy
→A student dips blue litmus paper into a solution, and it turns red. Which conclusion about the solution is correct?
Class 10 · Science · Easy
→Which of the following substances has an aqueous solution that turns red litmus paper blue?
Class 10 · Science · Easy
→What is the safe method while diluting an acid?
Class 10 · Science · Easy
→Why does dry hydrogen chloride gas not affect dry litmus?
Class 10 · Science · Easy
→Bases give which type of ions when dissolved in water?
Class 10 · Science · Easy
→Acids give which type of ions when dissolved in water?
Class 10 · Science · Easy
→Between pH eight and pH eleven, which solution will be more basic?
Class 10 · Science · Easy
→Between pH six and pH three which solution will be more acidic?
Class 10 · Science · Easy
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