1
Question
In the arrangement, flask (A) contains germinating bean seeds and flask (B) has dead boiled seeds with some antiseptic. Wet cotton provides water to both samples. A small tube containing soda lime is suspended in each flask for absorbing carbon dioxide.
What will happen when a burning paper is introduced into each flask after removing their corks?
In the arrangement, flask (A) contains germinating bean seeds and flask (B) has dead boiled seeds with some antiseptic. Wet cotton provides water to both samples. A small tube containing soda lime is suspended in each flask for absorbing carbon dioxide.
What will happen when a burning paper is introduced into each flask after removing their corks?
Open in App
Solution
The correct option is A The flame will put off in flask A, it will glow for a short while in flask B.
The flame will put off in flask A. At the same time, the flame will glow for a short while in flask B. This is happening due to the absence of oxygen in flask A showing that, it was used by the germinating seeds.
The flame will put off in flask A, it will glow for a short while in flask B.
The flame will put off in flask A. At the same time, the flame will glow for a short while in flask B. This is happening due to the absence of oxygen in flask A showing that, it was used by the germinating seeds.
Suggest Corrections
0
Join BYJU'S Learning Program
Explore more
Join BYJU'S Learning Program
