fluorine mcq

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A fluorine atom (F) has effect on pair of electron in a covalent bond which is

A fluorine atom (F) has effect on pair of electron in a covalent bond which is
  • A. weakest
  • B. strongest
  • C. neutral
  • D. constant
  • Correct Answer: Option B

At temperatures above 1500°C, hydrogen fluoride (HF) and hydrogen chloride (HCl) are

At temperatures above 1500°C, hydrogen fluoride (HF) and hydrogen chloride (HCl) are
  • A. decomposed
  • B. not decomposed
  • C. stable
  • D. melt
  • Correct Answer: Option B

Fluorine reacts with noble gases to form

Fluorine reacts with noble gases to form
  • A. krypton
  • B. xenon
  • C. radon
  • D. all of them
  • Correct Answer: Option D

Fluorine can be stored in a metal lined with nickel and copper alloy to protect from

Fluorine can be stored in a metal lined with nickel and copper alloy to protect from
  • A. further reaction
  • B. outside
  • C. water
  • D. all of them
  • Correct Answer: Option A

Fluorine is more oxiding in nature than

Fluorine is more oxiding in nature than
  • A. iodine
  • B. fluorine
  • C. chlorine
  • D. bromine
  • Correct Answer: Option A