Exercise 1
Do you have an unforgettable experience like Paganini's? Narrate your experience.
Answers
Answer:
13. An experiment was set up as shown in the figure below
Flask contains germinating seeds and fresh air was
drawn through the set-up as shown by arrows
CAT
WATER
(i) What for this experimental set-up designed to
show ?
(u) What is the function of caustic soda in flask A?
(0) What change will be noticed in the lime water in
flasks B and D?
(M) How would you modify the experimental set-up
to got similar results by using small animal such
as a mouse ?
13. An experiment was set up as shown in the figure below
Flask contains germinating seeds and fresh air was
drawn through the set-up as shown by arrows
CAT
WATER
(i) What for this experimental set-up designed to
show ?
(u) What is the function of caustic soda in flask A?
(0) What change will be noticed in the lime water in
flasks B and D?
(M) How would you modify the experimental set-up
to got similar results by using small animal such
as a mouse ?
13. An experiment was set up as shown in the figure below
Flask contains germinating seeds and fresh air was
drawn through the set-up as shown by arrows
CAT
WATER
(i) What for this experimental set-up designed to
show ?
(u) What is the function of caustic soda in flask A?
(0) What change will be noticed in the lime water in
flasks B and D?
(M) How would you modify the experimental set-up
to got similar results by using small animal such
as a mouse ?
Explanation:
13. An experiment was set up as shown in the figure below
Flask contains germinating seeds and fresh air was
drawn through the set-up as shown by arrows
CAT
WATER
(i) What for this experimental set-up designed to
show ?
(u) What is the function of caustic soda in flask A?
(0) What change will be noticed in the lime water in
flasks B and D?
(M) How would you modify the experimental set-up
to got similar results by using small animal such
as a mouse ?
13. An experiment was set up as shown in the figure below
Flask contains germinating seeds and fresh air was
drawn through the set-up as shown by arrows
CAT
WATER
(i) What for this experimental set-up designed to
show ?
(u) What is the function of caustic soda in flask A?
(0) What change will be noticed in the lime water in
flasks B and D?
(M) How would you modify the experimental set-up
to got similar results by using small animal such
as a mouse ?