Observe the following activity and answer the questions
CA
-Dilute sulphun seid
A. Do you observe anything happening around Zn granules?
B. Is there any change in temperature?
C. Why is glass tube not dipped in the test tube?
D. How is Hydrogen gas collected by upward or downward displacement of
water?
E. Is Hydrogen gas soluble or insoluble in water?
F. Is Hydrogen gas lighter or heavier than water?
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