制取下列气体所用的发生装置与实验室制取二氧化碳所用的发生装置

制取下列气体所用的发生装置与实验室制取二氧化碳所用的发生装置相同的是(  

A 加热高锰酸钾制氧气       B 加热熟石灰和氯化铵的固体混合物制氨气

C 以二氧化锰为催化剂分解过氧化氢制氧气     D 加热醋酸钠与碱石灰的固体混合物制甲烷

答案

C

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