Halogens

What is the mean of the "halogens"?

• acid former

• salt former

• alkali former

• non metal former

Tags

NGSS.HS-PS1-1

Where are the"Halogens" located in periodic table?

• In 1A group

• In 2A group

• In 7A group

• In 8A group

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which of the "Halogens" is found in liquid state at room temperature?

• Flourine

• Astatine

• Iodine

• Bromine

Which of the "Halogens" has yellowish green color?

• Chlorine

• Bromine

• Flourine

• Iodine

Which of the "Halogens" could able to make the strongest ionic bond with Sodium metal?

• Iodine

• Bromine

• Chlorine

• Flourine

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which of the followings is not a use of Chlorine?

• Swimming pool cleaner

• Drinking water disinfectant agent

• Sterilizer for surgeries and medical tools

• Beaching fabrics and papers

Which of the "Halogens" is used to manufacture PVC polymer?

• Bromine

• Flourine

• Iodine

• Chlorine

What is the volatile mineral acid which is used to clean metals, produce salts and to be used for production of some food and medicine?

• HCl

• HBr

• HF

• HI

Tags

NGSS.HS-PS1-1

Which of the following Chlorine salt is used in fertilizers?

• BaCl₂

• AlCl₃

• NaCl

• KCl

Which of the following Halogen Acids is strongest one?

• HF

• HCl

• HBr

• HI

Tags

NGSS.HS-PS1-2