The chemistry examination of Henan college entrance examination covers Chinese, mathematics, foreign languages, ideology and politics, physics, chemistry, history, geography, biology and information technology. According to the relevant data, the scope of chemistry examination in Henan is 10, the cultural subjects of the examination are Chinese, mathematics, foreign languages, ideology and politics, physics, chemistry, history, geography, biology and information technology, and the practical subjects of the examination are physics, chemistry, general technology and biological experiment operation.