Group 16 elements are also called Chalcogens.

Which of the following elements does not belong to group 16 of the periodic table ?

Which is the most abundant group 16 element?

Ozone is an allotrope of Oxygen.

What is the general outer electronic configuration of the Oxygen family?

Which of the following statements regarding group 16 elements is not true?

Which group 16 element is the most electronegative?

Which of the following is radioactive in nature?

Which of the following does not exist as an octatomic solid?

Which group 16 element has the highest tendency for catenation?

Which group 16 element has 8 allotropic forms?

What is the most reactive element of group 16?

Which of the following is a photosensitive element?

What is the correct order of reactivity of group 16 elements?

Which of the following is not poisonous?

Group 17 elements are also called halogens.

Which of the following element is most reactive?

Which of the following halogen is radioactive?

Halogens do not occur in the free state.

Which of the following is not a mineral of fluorine?

What is the general electronic configuration of the halogens?

What is the correct order of enthalpy of dissociation of halogens?

What is the atomicity of halogens?

Who discovered the element chlorine?

Which of the following halogen exists as a solid at room temperature?

What is the molecular mass of chlorine?

Which of the following would instantly react with chlorine?

What is the color of chlorine?

When excess chlorine reacts with methane in presence of sunlight, which is the major product?

Which of the following is a suitable test to identify presence of chlorine atoms or ions? 

Why is chlorine bubbled through water during the latter’s treatment?

What is the electronic configuration of chloride?

How is chlorine gas manufactured industrially?

Which of the following is a result of bubbling hydrogen chloride gas through gas?

What will be the result of subjecting a blue litmus to chlorine gas?

To which group does chlorine element belong?

Which of the following is the displays the most basic nature in water?

Which of the following scientists first prepared hydrogen chloride by heating common salt with sulphuric acid?

How many stages is the ‘salt cake’ method performed in?

Which of the following can be used to dry HCl gas?