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प्रश्न
Choose the correct answer from the options given below:
Which of the following statement is not correct ?
विकल्प
HCl gas is collected by upward displacement of air
HCl acid gives white precipitate with AgNO3.
HCl gas is collected by downward displacement of air
HCl acid turns phenolphthalein solution colurless
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उत्तर
HCl gas is collected by the downward displacement of air.
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संबंधित प्रश्न
Complete the following reaction and balance them.
Zn+ 2HCl ⟶
Distinguish between the following pairs of compounds using the reagent given in the bracket.
Mangenese dioxide and copper (II) oxide. (using concentrated HCl)
Name the following:
Acid used to extract glue from bones.
Name the gas evolved when dilute hydrochloric acid is added to: Sodium sulphite
Give a balanced equation when dilute hydrochloric acid is added to : Sodium sulphite
Give a balanced equation when dilute hydrochloric acid is added to : Magnesium bicarbonate
How will you identify?
Chlorine gas
Complete and balance the following reaction, state whether dilute or conc. acid is used.
\[\ce{NH4OH + HCl ->}\]
Complete and balance the following reaction, state whether dilute or cone. acid is used.
\[\ce{NH4OH + HCl->}\]
Study the flow chart and give balanced equations with conditions for the conversions A, B, C, D and E.
