Interesting

What happens when glass rod dipped in hydrochloric acid is brought in contact with this gas also write the chemical equation?

What happens when glass rod dipped in hydrochloric acid is brought in contact with this gas also write the chemical equation?

The reaction taking place can be shown as: NH3 + HCl → NH4Cl. When a glass rod dipped in hydrochloric acid is brought near a jar filled with ammonia, dense yellow fumes are observed.

What happens when a glass rod dipped in Dil HCl is brought near the mouth of the test tube name the compound formed?

Glass rod dipped in ammonium hydroxide is brought near the mouth of the concentrated hydrochloric acid bottle. HCl is added to lead nitrate solution and heated, it forms a white precipitate of lead chloride.

READ ALSO:   What is a manifold learning technique?

What do you observe when rod dipped in HCl is brought near ammonium hydroxide?

(ii) When ammonium hydroxide is brought near the mouth of concentrated hydrochloric acid, it produces dense white fumes of ammonium chloride.

What will you observe when you heat hydrochloric acid in a test tube and bring a glass rod dipped in ammonia solution near a mouth of the test tube?

When hydrochloric acid in test tube is heated, HCI vapours come out of the test tube. When the glass rod dipped in ammonia is brought near the mouth of the test tube, hydrogen chloride gas and ammonia gas react to form the salt, ammonium chloride in gaseous state.

Why are dense white fumes formed when a glass rod dipped in conc HCl is brought close to ammonia gas?

When ammonium hydroxide is brought near the mouth of HCl, dense white fumes are formed due to the formation of ammonium chloride.

What happens when Dil HCl is added to lead nitrate solution?

When dilute HCl is added to lead nitrate solution and heated, it forms a white precipitate of lead chloride and nitric acid. In this double displacement, a reaction takes place. On heating, the precipitate dissolves slowly to give a clear solution because lead chloride is fairly soluble in hot water.

READ ALSO:   How can you describe bossa nova music?

What will you observe when manganese dioxide is treated with concentrated hydrochloric acid?

Answer: When concentrated hydrochloric acid(HCl) reacts with manganese dioxide, chlorine gas, manganese(II) chloride and water are liberated. So chlorine gas evolves when HCl acid is added to manganese dioxide.

What do you observe when ammonia gas is burnt in an atmosphere of oxygen in the absence of a catalyst?

Ammonia gas is burnt in an atmosphere of oxygen in the absence of a catalyst. It burns with yellowish-green flame producing water vapour and nitrogen.

When a rod dipped in ammonia solution is brought near this gas dense white fumes are formed *?

ammonium chloride
Ammonia gas produces dense white fumes of ammonium chloride when a glass rod is dipped in HCl.

Why do we observe White dense fumes?

The dense white fumes are formed when a glass rod dipped in Ammonium Hydroxide is brought near the mouth of a bottle full of HCL gas. This happens because of the presence of Hydrochloric gas in the Ammonium hydroxide.

What happens when lead oxide reacts with hydrochloric acid?

Lead oxide on heating with conc. HCl gives lead chloride and water with the evolution of chlorine gas.

How would you distinguish between dil HCl and Dil HNO3 by addition?

Add a few drops of AgNO3 solution to dil. HCl and dil. HNO3 acid we get that dil HCl reacts with silver nitrate to give a white ppt. HNO3 is treated with silver nitrate solution.

READ ALSO:   Can you have a cyst in the military?

What happens when ammonia solution is brought near HCl gas?

When a glass rod dipped in the ammonia solution is brought near HCl gas, a dense white fume of ammonium chloride is formed. This is because ammonia reacts with the fumes of H C l to give ammonium chloride. Was this answer helpful?

What are the white fumes formed around the glass rod?

Dense white fumes are formed around the glass rod when dipped in ammonia solution. This is because the ammonia vapors on coming in contact with H C l gas forms solid ammonium chloride particles, which get suspended in gas and appear like dense white fumes.

What is the color of ammonia at room temperature?

At room temperature, it is a colorless gas, which forms white fumes of hydrochloric acid upon contact with atmospheric humidity. Dense white fumes are formed around the glass rod when dipped in ammonia solution.

What happens when ammonium hydroxide reacts with hydrochloric acid?

Thus the gas dissolves in water vapour present in the air to form tiny droplets of hydrochloric acid, which appear in the form of fumes. (v) The HCl gas reacts with vapours of ammonium hydroxide to form very fine solid particles of ammonium hydroxide which are white in colour.