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How many water molecules are present as ...

How many water molecules are present as water of crystallisation in gypsum?

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OSWAL PUBLICATION-DIKSHA QUESTIONS -ACIDS,BASES AND SALTS (SHORT ANSWER)
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  4. What are hydrated and anhydrous salts? Give one example of each.

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  5. Hydrochloric acid reacts with a metal X to form a gas Y, which burns w...

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  7. Hydrochloric acid reacts with a metal X to form a gas Y, which burns w...

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  9. What is the action of litmus on an aqeous solution of ammonium chlorid...

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  11. State the observations you would make on adding sodium hydroxide to aq...

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  15. What is an olfactory indicator? Name two olfactory indicators. What is...

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  16. Why does dry HCl gas not change the colour of the dry litmus paper?

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  18. Parth took equal lengths of Magnesium ribbon in test tubes A & B. Sulp...

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