Explain why nitrogen cannot form penta halides?
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Aldehydes and ketones are known as?
What is hydrophobic interaction chromatography????
Define ionic product of water. What is its value?
If a polar molecule has a charge of 4.8 * 10^ (-10) and internuclear distance is 1A then what is its dipole moment?
why DNA is not directly trsnslated into protein rather than it is using RNA as intermediate?
What types of changes can be used to effect fractional precipitation of proteins?
What are Chaemolithotrophs?
Explain about RESPIRATION ?
What is the activation center of an enzyme? Is it the key or the lock of the lock and key model?
The bond formed between the transition metal ion and ligand is?
ano po ba ang bermuda triangle? ano po ang nandito? meron po bang mga naitala na aksidente sa gawing ito? ano po ang scientific question nito?
What is the difference between and aldose and a ketose? Give an example of each?