Which of the following is Baeyer’sreagent?

Among d-block elements, the most abundant element belongs to the first transition state.

The study of transition elements is useful.

Choose the correct statement.

What is the end product formed when KMnO4 reacts with HCl?

Which was the first transuraniumactinoid element to be discovered?

The decrease in atomic size of the d-block elements in a series is small after midway.

Which isotope of plutonium is used in nuclear bombs?