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is 50cm
The initial volume of Hydrogen gas
hawing bressure 200 mm of Hg at 27°C
it mixed with nitrogen gas.
180 cm having pressure of
260 mm of Hg
What is total pressure of gases
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Q.2 Rewrite the statement correctly by changing the underlined word.
1. The growth of baby to an adult is a reversible change.
2. Tearing of paper is a chemical change.
3. Water cycle in nature is an irreversible
Explanation:
Q.2 Rewrite the statement correctly by changing the underlined word.
1. The growth of baby to an adult is a reversible change.
2. Tearing of paper is a chemical change.
3. Water cycle in nature is an irreversibl
e
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