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प्रश्न
Choose the correct answer from the options given below:
Which of the following statement is not correct ?
पर्याय
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
उत्तर
HCl gas is collected by the downward displacement of air.
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संबंधित प्रश्न
Complete and balance the following reaction, state whether dilute or conc. acid is used.
\[\ce{Pb3O4 + HCl ->}\]
Complete the following reaction and balance them.
Ca(HCO3)2 + 2HCl →
Name the following:
Acid used to extract glue from bones.
Give a balanced equation when dilute hydrochloric acid is added to : Zinc Metal
Give a balanced equation when dilute hydrochloric acid is added to : Sodium sulphite
How will you identify?
Chlorine gas
Write the steps needed for flame test ?
Study the flow chart and give balanced equations with conditions for the conversions A, B, C, D and E.
Complete and balance the following reaction, state whether dilute or conc. 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.
