Subject :NSO Class : Class 3
Study the given flow chart carefully. Which of the following correctly identifies P, Q and R?
| P | Q | R | |
| A | Ice cube | Cold Drink | Oxygen |
| B | Oxygen | Hydrogen | Water Vapour |
| C | Coca cola | Milk | Vinegar |
| D | Water Vapour | Oxygen | Milk |
A
Ans 1:
Class : Class 3
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