【Production Version】Daily Question 2018-7-5 (Multiple Choice)

2018-07-05View Original

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This post was last edited by cy3352 on 2018-7-5 11:40. Molecular sieves absorb impurities from the air ( ). (Ranked in order of adsorption capacity) (1) Moisture, acetylene, carbon dioxide (2) Moisture, carbon dioxide, acetylene 1

Reply #22018-07-05

111111111111

Reply #32018-07-05

(1) Moisture, acetylene, carbon dioxide

Reply #42018-07-05

(1) Moisture, acetylene, carbon dioxide

Reply #52018-07-05

(1) Moisture, acetylene, carbon dioxide

Reply #62018-07-05

(1) Moisture, acetylene, carbon dioxide

Reply #72018-07-05

(1) Moisture, acetylene, carbon dioxide

Reply #82018-07-05

(1) Moisture, acetylene, carbon dioxide

Reply #92018-07-05

(1) Moisture, acetylene, carbon dioxide

Reply #102018-07-05

the anser is (1)

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