Question

❥ Class 10
✶ Lab Activity

❥ QUESTION :-
✶ Hydrilla Experiment

❥ NOTE :-
✶ Need Simple answer
✶ Explanation with Diagram
✶ Need Verified Answers

❥ ƑƖƝƛԼԼƳ ƊƠƝ'Ƭ ƧƤƛM
✶ All the best ...☺️✋​

Answer 1

Answer:

Hey Friend !

Here is your answer !

Let's come step by step in experiment.

Aim:-

To Prove that Oxygen is produced during photosynthesis.

Materials Required:-

1. Hydrilla plant
2. Funnel
3. Beaker
4. Test tube
5. Water
6. Matchbox

Procedure:-

• Take a funnel and insert a hydrilla plant into it.

• Now take a beaker, keep that funnel in the beaker in a inverted manner along with Hydrilla plant .

• Now pour water into the beaker.

• Take a test tube fill with water and insert it on funnel.

• Keep all these in sunlight for 3-4 hours.

Observation:-

We can observe some bubbles in testube.

Inference:-

• Take the test tube outside carefully, by closing its mouth with your thumb.

• Now take a match stick and blow it, keep near the mouth of test tube.

• The match stick will blew vigorously.

Conclusion:-

By this experiment, we can conclude that oxygen is evolved during photosynthesis.

Answer 2

Aim:-

To Prove that Oxygen is produced during photosynthesis.

Materials Required:-

1. Hydrilla plant
2. Funnel
3. Beaker
4. Test tube
5. Water
6. Matchbox

Procedure:-

• Take a funnel and insert a hydrilla plant into it.

• Now take a beaker, keep that funnel in the beaker in a inverted manner along with Hydrilla plant .

• Now pour water into the beaker.

• Take a test tube fill with water and insert it on funnel.

• Keep all these in sunlight for 3-4 hours.

Observation:-

We can observe some bubbles in testube.

Inference:-

• Take the test tube outside carefully, by closing its mouth with your thumb.

• Now take a match stick and blow it, keep near the mouth of test tube.

• The match stick will blew vigorously.

Conclusion:-

By this experiment, we can conclude that oxygen is evolved during photosynthesis.