Physical and Chemical Properties — Prelims Questions

Which of the following statements about the physical properties of dihydrogen ($H_2$) is INCORRECT?

Which of the following reactions correctly represents the reduction of a metal oxide by dihydrogen?

Which industrial process involves the reaction of dihydrogen with nitrogen to produce ammonia?

What is the primary reason for the kinetic inertness of dihydrogen at room temperature?

Which of the following statements regarding the reaction of dihydrogen with halogens is correct?

Which of the following is an example of an ionic hydride?