Which of these compounds has the greatest percentage of nitrogen? NO2 N2O4 N3O6

Same in  all compounds

Explanation:

We know that

mass percentage of N = [mass of N/ mass of compound] ×100

In NO2, N% = 14/(14+32)×100

= 14/46×100

= 30.43%

In, N2O4,  N% = 28/(28+64) ×100 = 28/92×100 =30.43%

Similarly, in N3O6 also the % of N = 30.43%

So, percentage of Nitrogen is same in all given compound. That is 30.43%

answer: e.   sour taste

explanation: acids are those substances which dissociates in water to give ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. acids are sour in taste. example: hcl

bases are those substances which dissociates in water to give ions or accepts ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. bases are bitter in taste. bases are slippery in nature.