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The addition of HCN to a carbonyl compound is an example of
Sulphur trioxide is prepared by the following two reactions:-
S8(s) + 8 O2(g) —→ 8 SO2(g)
2SO2(g) + O2(g) —→ 2 SO3(g)
How many grams of SO3 are produced from 1 mole S8?
How many elements are more electropositive than Cl?
Be, F, O, S, P, Au, H, Na
How many elements have more ionisation energy as compared to their next higher atomic number element?
Na, Mg, Al, Si, P, S, Cl, Ar
How many of the following compounds are more reactive than benzene towards electrophilic substitution.
Number of d-orbitals used in the hybridisation of ICl3 is = x and number of lone pair at central atom = y find x + y = ?
357 docs|148 tests
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357 docs|148 tests
|