A gas has a volume of 380 cm3 at 91 °C and 720 mm of Hg pressure. What is its volume:
(i) at s.t.p?
(ii) at o°C and 70cm of Hg pressure?
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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 irreversible
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