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Subject :Sam    Class : Sample

Study the given set up of an experiment. You will observe that

ALime water in test tube B turns milky
BLime water in test tube C turns milky
CPotassium hydroxide solution in test tube A turns red
DTemperature in the flask will go down.


Ans 1:

Class : Class 7
this is wrong. germinating seeds will release O2 not CO2...

Ans 2:

Class : Class 8
then what about the other tubes? Please explain.

Ans 3:

Class : Class 2

Ans 4:

Class : Class 7
Germinating seeds will release CO2. So CO2 turns lime water milky.

Ans 5:

Class : Class 7
Pls explain

Ans 6:

Class : Class 6
RITISHA Kpur is rightexplain the solution

Ans 7:

Class : Class 7
please explain the answer of this question

Ans 8:

Class : Class 7
the potassium hydroxide in tube A will absorb the carbon dioxide. thus tube B will not get any CO2 and lime water will not turn milky. however germinating seeds will utilize oxygen from the air and will release CO2 (respiration) so test tube C will get CO2 and lime water in tube C will turn milky

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