Name the Following: Acid Used to Extract Glue from Bones. - Chemistry

Name the following:
Acid used to extract glue from bones.

One Line Answer

Hydrochloric acid is used to extract glue from bones.

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Hydrogen Chloride

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Chapter 8 Study of Compounds-I: Hydrogen Chloride
Exercise 1 | Q 1.09 | Page 198

Name two gases which chemically combine to form a liquid.

Complete and balance the following reaction, state whether dilute or conc. acid is used.

\[\ce{NH4OH + HCl -> \underline{\phantom{..........}}}\].

Name the following :
Acid present in the stomach of mammals.

Name the gas evolved when dilute hydrochloric acid is added to: Calcium carbonate

Write the steps needed for flame test ?

Give only one suitable chemical test to identify the following gases.
1. Ammonia
2. Sulphur dioxide
3. Hydrogen chloride
4. Chlorine
5. Carbon dioxide
6. Oxygen
7. Hydrogen
Select a basic gas mentioned in Q. (a). How is the basic nature suspected?
Select acidic gases from the gases mentioned in Q. (a). How is the acidic nature suspected?
The two gases A and B are bleaching agents. A is greenish-yellow and bleaches due to its oxidizing property while B is a colourless gas that bleaches due to reduction. Identify A and B?
Which gas turn blue cobalt chloride paper light pink?
Give one similarity in the test between
1. Cl₂ and HCl
2. SO₂ and CO₂.

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.

Complete and balance the following reaction, state whether dilute or conc. acid is used.

\[\ce{NH4OH + HCI->}\]

Study the flow chart and give balanced equations with conditions for the conversions A, B, C, D and E.