Haemoglobin consist of the “Haem” group where the “Fe” atom is bonded as a central atom in the complex and it is present in the blood and the blood flows in the plasma. Hence, it is the combination of Plasma, ...
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Baking powder is a mixture of sodium hydrogen carbonate and tartaric acid carbon dioxide produced during this reaction can cause bread or cake to rise and makes them soft and spongy. When we use baking powder tartaric acid neutralizes.
The type of chemical reaction that will take place is photochemical decomposition. This is a type of decomposition reaction which involves the use of light energy for decomposition.
Within the lungs, we get balloon-like structures which are called alveoli. It can be found the passage divides into smaller and smaller tubes which finally terminate as alveoli.
Class 7 Science Important Questions Extra Questions for NCERT 7th Science Solutions Class 7 Science Important Syllabus Questions Answers Class VII Science Extra Questions
Extra Questions for NCERT 7th Science Solutions Class 7th Science Session 2022-2023 Class 7 Science Important Syllabus Questions Answers Class VII Science Extra Questions
Class 7th Science Session 2022-2023 Class 7 Science Important Syllabus Questions Answers Class VII Science Extra Questions Class 7th Sample paper Questions
Class 7 Science Important Questions Extra Questions for NCERT 7th Science Solutions Class 7th Science Session 2022-2023 Class 7 Science Important Syllabus Questions Answers