Science, asked by vijayabala6365, 7 months ago

Answer question number 4a - 4d on the basis of your understanding of the following

activity and the related studied concepts.

Take about 2 gram ferrous sulphate crystals in a dry boiling tube. Note the colour

of the ferrous sulphate crystals. Heat the boiling tube over the flame of a burner.

Observe the colour of the crystals after heating. The colour of ferrous sulphate crystal

changes. Gas having the smell of burning sulphur comes out of the boiling tube.

a) What type of chemical reaction takes place in the above activity? Define the type of

reaction.

b) Write the colour of the crystal before and after heating.

c) Write the chemical equation for the reaction involved.

d) Name the products formed in this reaction.

Answers

Answered by kambleayushak16

Explanation:
Directions: Enumerate at least three tools, appliances in equipment you have a poem and share how you disinfect each.
Example:
Tools/Equipment:
Mixing Bowl (Glass)
Disinfectants used:
2 R chlorine bleach/gallon of hot water.
Follow the example:
1.
2.
3.
kindly don't spam!!
don't use ggle!!We cats are going to take over this world meow meow!!solid zinc carbonate dissociates into solid zinc oxide and gas 'G' on heating. the same gas is released when
(1) hydrogen reacts with chlorine
(2) magnesium reacts with hydrochloric acid
(3) lead oxide reacts with carbon
(4) copper oxide reacts with hydrogen
Directions: Enumerate at least three tools, appliances in equipment you have a poem and share how you disinfect each.
Example:
Tools/Equipment:
Mixing Bowl (Glass)
Disinfectants used:
2 R chlorine bleach/gallon of hot water.
Follow the example:
1.
2.
3.
kindly don't spam!!
don't use ggle!!We cats are going to take over this world meow meow!!solid zinc carbonate dissociates into solid zinc oxide and gas 'G' on heating. the same gas is released when
(1) hydrogen reacts with chlorine
(2) magnesium reacts with hydrochloric acid
(3) lead oxide reacts with carbon
(4) copper oxide reacts with hydrogen
Sorry I don't know

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