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Chemistry

Delve into the study of matter, its properties, composition, structure, and the changes it undergoes during chemical reactions. Chemistry is the central science connecting other scientific disciplines.

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Questions

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Q: What element has 34 electrons

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Q: Is aldehyde unsaturated

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Q: What is the Greek word for boron

Q: Which has greater volume 100g of gold or 100g of water

Q: How procedure of NaoH are required to prepare 0.25 L of 0.5 M of solution

Q: What is the difference between ammonia and ammonia D

Q: What is the valency of sodium phosphate

Q: Why is HCl more preferred for cleaning nichrome wire than other acid

Q: If the color red was created by combining purple and yellow and the color blue was created by combining green and purple then orange could be created by combining yellow and green

Q: Is rubidium used in photoelectric cells

Q: What is the difference between dettol and savlon

Q: What will happen if you mix vinegar and antifreeze

Q: What is chemical symbol of calcium oxide

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