In April 2024
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Write the scheme for obtaining thymidine-3’monophosphate from nucleoside .give the name of the reagent .name all types of bonds
Why phenol is much stronger acid than 2,6 di tert butyl phenol ? Explain
1) What is the functional group of Dichlorodifluoromethane?
2) Between aspirin and paracetamol, which structure is basic in nature and explain why? I know it's not aspirin because it has the -COOH group, which makes it acidic, so it's paracetamol. I'm not sure about the reason tho, I think it has something to do with the amide group? But I can't figure out why. Thanks
3) Which structure between aspirin and paracetamol would give a positive 2,4 DNP test?
4) What products do aspirin and paracetamol form when reacting with LiAlH4?
Thank you!! :)
Bondline structure and iupac name of C21H38
How many grames of mercury and how many grams of oxygen are formed from 45.5g of HgO?
Assign oxidation numbers to all atoms, tell in each which substance is undergoing oxidation and which reduction
PbO2(s)+ Cl(aq)>PbCl2(s)+ O2(g)
The volume of hydrogen sulphide it stp when 1.5g of sodium hydroxide react with hydrogen sulphide.
(NA=23,H=1,S=32,O=16)
The mass of zinc oxide has at stp trioxosulphate(IV) is heated strongly.
(ZN=65,O=16,C=12)
Calculate the volume of 0.5m potassium hydroxide that will neutralize 45cm³ of 0.1m tetraoxosulphate(VI) acid solution.
(K=39,O=16,H=1)
Which compounds do ionic bond occur between elementary particles
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#340153 on Dec 2023