Correct answer
B. SO3
Explanation
SO3 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
The hydrogenation of phenol in the presence of Ni and heat gives_________________?
A single chlorine free radical can destroy how many ozone molecules ?
Alkyl halides are considered to be very reactive compounds towards nucleophile because_________________?
In unsaturated hydrocarbons electrons favour___________________?
Nitrate (NO3) ions are obtained by the process of __________?
Crystals of Na2CO3. 10H2O when exposed to air_________________?