Water — Important Questions
ICSE · Class 8 · Chemistry
60 important questions from Water for ICSE Class 8 Chemistry, with answers. Includes multiple choice and multiple correct questions.
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Important Questions from Water
Which scientist established in 1781 that water is a compound made of hydrogen and oxygen?
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Henry Cavendish
Henry Cavendish established in 1781 that water is a compound of hydrogen and oxygen.
Which scientist later supported the finding that water is a compound of hydrogen and oxygen?
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Antoine Lavoisier
Antoine Lavoisier later supported Cavendish's finding.
What is the freezing point of pure water at normal pressure?
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0°C
Pure water freezes at 0°C at normal pressure.
What is the boiling point of pure water at normal pressure?
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100°C
Pure water boils at 100°C at normal pressure.
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