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ziauddin75

How does octahedral complex of type masx not geometric isomerism?

Example of hybrid propaleuts?

General structure of phospotipids?

Someone explain what is Berkley hardly method?

Define (a) transcription

(b) translation

Why hydrogen sulphide(H2S) behave as diproteric substance?

Covaleny of nitrogen in N2OS?

Which is stronger acid phenol or cresol?

Name two component of starch?how they differ structurally?

dev_22oct

i m not getting your first question??

maheshkurupu

covalency of N2O5 is 4

O O

\ /

N -O- N

/ \

O O

the components of starch are amylose and amylopeptin

amylose--st chain

amylopeptin is branched

in phenol electron withdrawing grp increases acidty and releacing grp decreases

as methyl grp is electron releasing it decreases the acidity of phenol

H2S ----> 2 H+ + S2- hence its di protic

Hybrid propellants are those propellants, which are a mixture of solid and liquid propellants. In these propellants, one of the two components (oxidizer and fuel) is solid (usually fuel) whereas the other is liquid (usually oxidizer).

for phospholipids reffer http://en.wikipedia.org/wiki/Phospholipid

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