The value of `n` in the molecular formula `Be_(n)Al_(2) Si_( 6)O_(18)` is …..

What is the value of x in the silicate mineral, Be_(3)Al_(2)Si_(x) O_(18) ?

Which type of sillcate compound, Beryl (Be_(3)Al_(2)Si_(6)O_(18)) is?

A compound X with moleuclar formula C_(3)H_(8)O can be oxidized to a compoud Y with the molecular formula C_(3)H_(6)O_(2) . X is most likely to be a:

Molecular formula of water is H_2O_2 .

A compound with molecular formula C_(6)H_(10)O_(4) on acylation with acetic anhydride gives a compound with molecular formula C_(12)H_(18)O_(8) . How many hydroxyl groups are present in the compound?

Name the type of isomerism that the compound with molecular formula C_(3)H_(6)O_(2) exhibits. Represent the isomers.

One mole of a mixture of N_(2),NO_(2) and N_(2)O_(4) , has a mean molar mass of 55.4 . On heating to a temperature at which N_(2)O_(4) may be dissociated :N_(2)O_(4)rarr2NO_(2) , the mean molar mass tends to the lower value of 39.6 . What is the mole ratio of N_(2) : NO_(2) : N_(2)O_(4) in the original mixture?

A compound (X) with the molecular formula C_(3)H_(8)O can be oxidized to another (Y) whose molecular formula is C_(3)H_(6)O_(2) The compound (X) may be

Find the value of x in the tremolite abestos: Ca_(2)Mg_(x)(Si_(4)O_(11))_(2)(OH)_(2)