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Semichemical method of pulping involves mechanical pulping followed by chemical pulping.

a) True
b) False

Answer: b
Explanation: The given statement is false. Semichemical pulping combines chemical and mechanical methods in which wood chips are partially softened or digested with conventional chemicals, such as sodium hydroxide, sodium carbonate or sodium sulfate, after which the remainder of the pulping action is supplied mechanically, most often in disk refiners.

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