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Class 10 · Science
→Which test is used to identify hydrogen gas?
Class 10 · Science
→Which gas is generally released when an acid reacts with an active metal?
Class 10 · Science
→A solution has pH 11. What will be its nature?
Class 10 · Science
→A solution has pH 3. What will be its nature?
Class 10 · Science
→If a solution has pH 7, what will be its nature?
Class 10 · Science
→What is the nature of a solution that turns red litmus paper blue?
Class 10 · Science
→What is the nature of a solution that turns blue litmus paper red?
Class 11 · Home Science
→If a student completes personal work in a group but does not respect others, what is incomplete?
Class 11 · Home Science
→Which option is the best sign of reliability in group work?
Class 11 · Home Science
→Which option shows correct use of a learning style?
Class 9 · General Knowledge
→In which situation is a student making a goal measurable and time-bound?
Class 10 · Science
→Why can it be wrong to decide whether a colourless solution is an acid or a base just by looking at it?
Class 10 · Science
→Why does an acidic solution not immediately become basic even after adding a lot of water?
Class 10 · Science
→For making bleaching powder, chlorine gas is passed over which substance?
Class 10 · Science
→A substance forms salt and water with acid but remains insoluble in water. What will it be called?
Class 10 · Science
→When sodium hydroxide is added to an acidic solution, which ions combine to form water during neutralisation?
Class 10 · Science
→A student says carbonates give hydrogen gas with acids. What is the correct correction?
Class 10 · Science
→A solution giving violet colour with universal indicator becomes blue when acid is added. What does this correctly mean?
Class 10 · Science
→Why should curd not be stored in a copper vessel?
Class 10 · Science
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