wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
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?


A

The flame is immediately put off in flask A, but it continues for a short while in flask B

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B

The flame is immediately put off in flask B, but it continues for a short while in flask A

No worries! We‘ve got your back. Try BYJU‘S free classes today!
C

The flame is immediately put off in both the flasks A and B

No worries! We‘ve got your back. Try BYJU‘S free classes today!
D

The flame continues for a short while in both the flasks A and B

No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A

The flame is immediately put off in flask A, but it continues 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.


flag
Suggest Corrections
thumbs-up
0
similar_icon
Similar questions
View More
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Experiments on Plant Respiration
BIOLOGY
Watch in App
Join BYJU'S Learning Program
CrossIcon