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प्रश्न
Name the following: A greenish yellow gas.
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उत्तर
Chlorine is a greenish yellow gas.
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संबंधित प्रश्न
Hydrochloric acid contains (i) hydrogen (ii) chlorine. Prove it. Write equations for the reactions.
Complete and balance the following reaction, state whether dilute or conc. acid is used.
\[\ce{Pb3O4 + HCl ->}\]
Study the flow chart and give balanced equations with conditions for the conversions A, B, C, D and E.

Distinguish between the following pairs of compounds using the reagent given in the bracket.
Mangenese dioxide and copper (II) oxide. (using concentrated HCl)
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Acid present in the stomach of mammals.
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Acid used to extract glue from bones.
Give a balanced equation when dilute hydrochloric acid is added to : Zinc Metal
Complete and balance the following reaction, state whether dilute or cone. acid is used.
\[\ce{NH4OH + HCl->}\]
Complete and balance the following reaction, state whether dilute or conc. acid is used.
NH4OH + HCl ⟶
Study the flow chart and give balanced equations with conditions for the conversions A, B, C, D and E.

