19 Which of these is useful in suction filtration set ups?
Round-bottom flask
Filter flask
Beaker
Evaporating dish
20 The S.I. unit for length is ___________.
Inches
Feet
Metres
Grams
1
Expert's answer
2016-08-29T07:28:51-0400
Answer: 19. Filter flask is used in suction filtration 20. The S.I. unit for length is meter.
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