Biology, asked by sammannaduduka, 3 days ago

In which boiling tube did the colour of
the indicator solution change?​

Answers

Answered by anurag21286
2

Answer:

A leaf is placed in a stoppered boiling tube containing some hydrogen carbonate. indicator solution. ... Indicator colour at the end, Yellow, Magenta, Purple, Red ... Tube 4 was a control

Answered by 919750422525
0

Answer:

hdjdejgwhskdjdncnvlv

Similar questions