Question

When ferrous sulphate crystals are heated the residue obtained in the dry test tube is?

Answer 1

Answer:

Explanation:

Acidic radical are anions which are negatively charged. ... The ion formed after removal of Hydrogen ion (H+⁺ ion) from an acid is called acid radical. Ex: When HCl loses H⁺ ion, it forms Cl-⁻ which is an acid radical. The ion formed after removal of hydroxide ions (OH-⁻ ions) from a base is called basic radical.

Answer 2

Answer:

hey!!

Explanation:

Following two observations are observed when crystals of ferrous sulphate are heated: (1) Change in state and color takes place. (2) A gas is evolved during this process. Since, the compound (ferrous sulphate) decomposes into two or more substances therefore, it is a decomposition reaction

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