NEET Chemistry Principles Related To Practical Chemistry Class 12 Questions

Match List I with List II List I (Ion) A. Co²⁺ B. Mg²⁺ C. Pb²⁺ D. Al³⁺ List II (Group Number in Cation Analysis) I. Group-I II. Group-III III. Group-IV IV. Group-VI Choose the correct answer from the options given below:

Match List-I with List-II

Given below are certain cations. Using inorganic qualitative analysis, arrange them in increasing group number from 0 to VI. A. Al³⁺ B. Cu²⁺ C. Ba²⁺ D. Co²⁺ E. Mg²⁺ Choose the correct answer from the options given below:

During the preparation of Mohr’s salt solution (Ferrous ammonium sulphate), which of the following acid is added to prevent hydrolysis of Fe²⁺ ion?

Pumice stone is an example of -

Which mixture of the solutions will lead to the formation of negatively charged colloidal [AgI]I⁻ sol?

Fog is a colloidal solution of ________.