Which of the following elements is a metalloid?

Similar Questions

Cathode rays cause an object placed behind a perforated anode to cast a shadow on the screen. This o...

Which of the following does NOT contain aluminium as component? ...

Nitrogen can best be obtained from a mixture over oxygen and nitrogen by passing the mixture over ...

Which of the following elements is a metalloid? ...

Which of the following statements about the cell notation Mg/Mg2+//Cu2+/Cu is correct?...

When marble is heated to about 1473 K, another white solid is obtained which reacts vigorously with ...

The diagram represents ...

Which of the following constitutes an advantage in the use of hard water? ...

The volume occupied by 1.58g of a gas at S.T.P is 500cm\(^3\). What is the relative molecular m...

Ethene when passed into concentrated H2SO4 is rapidly absorbed. The product is diluted with wat...