Question

Reaction of iron and dilute Sulphuric acid .
Effervescence formed
precipitate formed
change of smell
change of state
d. Reaction of zinc sulphate and sodium​

Answer 1

Explanation:

When iron reacts with dilute sulphuric acid, it forms iron sulphate and hydrogen gas. When hydrogen gas is ignited with a burning matchstick, it produces a 'pop' sound.

Iron reacts with dilute sulphuric acid to form ferrous sulphate. ... Similary for sulphur, we have 8 on the RHS so we put 8 in front of the H2SO4, resulting in changing the quantity of hydrogen and oxygen, which is then balanced by adding 8H2O on the RHS.

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Answer 2

Answer:

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