Methane contributes towards global warming so it is called a _________________ gas.
Haemoglobin has the highest affinity with which of the following?
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NaCl has ______.
Which of the following is a Synthetic rubber?
Which drug is used for Pain Relief?
Electrons in the highest energy level of an atom are called ________.
What is the Greenhouse Effect?
Beryl is an ore/mineral of
What is the pH of water?