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Subjects
Science State Board
Class 6
Air
Atmosphere
9.
Gases in the air
Exercise condition:
4
m.
Select the right choice based on the questions
:
Column A
Column B
(
a
)
Jan Ingenhousz
Photosynthesis
(
b
)
Carbon-di-oxide test
Lime water
(
c
)
Nitrogen
Burning candle
Which among the following in the given table is correct?
None of the above
Only (b)
Both (a) and (b)
Only (c)
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