Write the chemical formula of bleaching powder

Which element has high atomic value from the given example

Second group elements are known as

Which element has high ionization energy

The element Beryllium resembles its anomalous behavior with which group

Magnesium is mainly present in which part of the plant

The third abundant dissolved ion in the ocean is           

Epsom salt is used as

Which is known as quick lime

What is the main contact of slaked lime