इलेक्ट्रॉन बिंदु संरचना बनाइए :
(a) एथेनॉइक अम्ल
(b) `H_(2)S`
(c) प्रोपेनोन
(d) `F_(2)`

Draw the electron-dot structures for (a). H_(2)S (b). F_(2)

Find out the oxidation number (O.N.) of S in (a) H_(2)S (b) SO_(2) (c) SO_(3) (d) SO_(3)^(2-) .

F_(2) reacts with H_(2)S and forms

f and h are function from A rarr B, where A = {a, b, c, d} and B = {s, t, u} defined as follows f(a) = t, f (b) = s, f(c ) = s f(d) = u, h(a) = s, h(b) = t h(c ) = s, h(a) = u, h(d) = u Which one of the following statement is true?

f and h are function from A rarr B, where A = {a, b, c, d} and B = {s, t, u} defined as follows f(a) = t, f (b) = s, f(c ) = s f(d) = u, h(a) = s, h(b) = t h(c ) = s, h(a) = u, h(d) = u Which one of the following statement is true?