But compared to the players, referees are earning less than minimum wage. The average NHL player salary in 1970 was $18,000; Buffey was making $12,000 two years earlier as an official.The average player salary in 2011-12 was $2.4 million in the NHL ... so yeah, there's a larger disparity between the players and those officiating them now than in 1968.he linesmen earn between $70,000 to $162,000 per year. The average pay for a referee is between $115,000 to $255,000 each year. This is an average payment of $1,402 to $2,682 per game.
Benzene is an organic chemical compound sometimes known as benzol. It has a particularly sweet smell and is a colorless, flammable liquid. Benzene is a major industrial solvent and is used in the production process of plastic, oil, synthetic rubber and many dyes.
Benzene is a natural constituent of crude oil, and is one of the most elementary petrochemicals. Benzene is an aromatic hydrocarbon and the second [ n ]- annulene ([6]-annulene), a cyclic hydrocarbon with a continuous pi bond.ia hydrogenation, benzene and its derivatives convert to cyclohexane and derivatives. This reaction is achieved by the use of high pressures of hydrogen at high temperatures in the presence of a finely divided nickel, which serves as a catalyst. In the absence of the catalyst, benzene is impervious to hydrogen.