Which of the following metal carbonates decomposes on heating?

Calcium salts give which colour when put in a flame?

Write a note on: anomalous behavior of beryllium compared to other alkaline earth metal elements.

Which of the following is true for magnesium?

What is the substance known as 'blanc fixe' used in paints?

Given below are two statements:
Statement $I$: None of the alkaline earth metal hydroxides dissolve in alkali.
Statement $II$: Solubility of alkaline earth metal hydroxides in water increases down the group.
In the light of the above statements,choose the most appropriate answer from the options given below: