Answer following questions:
1. Name the pigment which absorbs solar energy?
2. Mention the main purpose of using a plane mirror in Solar cookers ?
3. What are the conditions that promote corrosion?
4. Define a redox reaction?
All the best❣
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Answer following questions:
1. Name the pigment which absorbs solar energy?
2. Mention the main purpose of using a plane mirror in Solar cookers ?
3. What are the conditions that promote corrosion?
4. Define a redox reaction?
All the best❣
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Answer:
1. pigment chlorophyll
2. In a solar cooker, a plane mirror reflects most of the sunlight which falls on it. Solar cooker is the most efficient way of using renewable energy for cooking purpose.
3. CONDITION that promote corrosion is moisture and oxygen... when the metal reacts with oxygen,water etc the metal gets corroded.
4. Redox is a type of chemical reaction in which the oxidation states of atoms are changed.