Question

experiment of proving
that oxygen
is relased
during photosynthesis with precautions
.​

Answer 1

Answer:

PROCEDURE:1)Place hydrilla plant twigs in a short stemmed funnel and keep it in a beaker containing water. 3)Place the apparatus in the sun for at least 2-3 hours. OBSERVATION:1)Gas bubbles i,e.,oxygen is produced at the end of test tube and remove the test tube gently. ... 3)This shows the presence of oxygen.

Explanation:

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Answer 2

Answer:

While removing testtube ,place your thumb near mouth of testtube to prevent escape of gas(oxygen) evolved and remove gently. PROCEDURE:1)Place hydrilla plant twigs in a short stemmed funnel and keep it in a beaker containing water..And proved that that oxygen

is relased

during photosynthesis with precautions

.