Correct answer
D. Flourine
Explanation
Flourine is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Which of the following does not contain phosphorus ?
What catalyst is employed when benzene is prepared from acetylene at 70°C?
The solvent or mixture of solvents used for separation of compounds is called____________________?
Ionization energy in a period generally ___________________?
Example of ‘globular’ proteins is __________ ?
Allotropic form of phosphorus that is poisonous is___________________?