The reaction of very dilute nitric acid solution with zinc gives a nitrogen containing product with `x` number of atoms in its molecular formula. What is the value of `x`?

The oxidation number of sulphur in caro's acid is +x. What is value of x.

X reacts with dilute nitric acid to form 'laughing gas' . What is X ?

A monobasic acid contains: N = 22.22%, H = 1.59% and rest oxygen atoms. The number of oxygen atoms in the molecular formula of acid is-

One mole of hydrazine loses 10 moles of electrons. If all the hydrogen content is present in the product, the oxidation number of nitrogen in product is +x. What is value of x.

The sum of oxidation numbers of all carbon atoms in carbon atoms in carbon suboxide is +x. What is value of x.

A gas is found to have molecular formula (CO)_(x) . Its vapour density is 70, the value of x must be:-

One gram of a metallic chloride was found to contain 0.835 g of chlorine. Its vapour density is 85.5.If its moleculars formula is M_(x) Cl_(y) ,then what is value of (x+y) ?