रासायनिक रुप से सूखी वर्फ � – McqOptions

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1.	रासायनिक रुप से सूखी वर्फ है -
A.	ठोस सल्फर डाइऑक्साइड
B.	आसुत जल से बनी बर्फ
C.	बर्फ तथा साधारण नमक का मिश्रण
D.	ठोस कार्बन डाइऑक्साइड
Answer» E.

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