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When crystals of ferrous sulphate are strongly heated residue obtained is in which colour we get?

The residue obtained when crystals of ferrous sulphate are strongly heated is reddish-brown in color. This residue is a compound called ferric oxide or iron(III) oxide.


What is obtained when natural gas is strongly heated?

when natural gas is strongly heated, hydrogen(H) and carbon(C) are obtained.


What is the residue is obtained when the product of a neutralization reaction are heated?

When the product of a neutralization reaction is heated, the residue obtained is typically a salt. In some cases, water may also be produced as a residue if it was present in the reaction mixture.


What will happen when lead nitrate is heated strongly?

A thermal decomposition reaction occur: lead oxide, nitrogen dioxide and oxygen are obtained.


What would happen if an aqueous solution of sugar is heated to dryness?

Crystals of sugar are obtained.


When a mixture of iron filings and sulfur is strongly heated in a china dishwhat is the colour of product obtained?

no


When crystal of copper sulphate strongly heated what residue obtain?

When a crystal of copper sulfate is strongly heated, it undergoes dehydration and turns into anhydrous copper sulfate, leaving a white residue. This white residue is the anhydrous form of copper sulfate, which has lost its water molecules during the heating process.


What are the products formed on strongly heating ferrous sulphate crystals?

When ferrous sulfate crystals are strongly heated, they decompose to form ferric oxide (Fe2O3), sulfur dioxide (SO2), and sulfur trioxide (SO3). The reaction involves the break down of ferrous sulfate into its constituent elements under high heat.


Do Salol crystals form quicker when heated?

they do not form when heated! they form crystals when they are frozen bu a freezer or room tempreature.


What is the colour of the fumes given off when crystals of iodine are heated?

The fumes given off when crystals of iodine are heated are purple in color.


When iron is heated strongly in air its weight strongly increases?

i will ask a friend


Does brine leave a residue when heated?

Yes, brine can leave a residue when heated. As the water evaporates, the dissolved salts and minerals in the brine become concentrated and can form deposits or crusts on surfaces. This residue can be particularly noticeable on cookware or in containers where brine has been heated or allowed to evaporate. Regular cleaning may be necessary to remove these deposits.