इलेक्ट्रॉन बिंदु सरंचना बनाई ---- (a) एथेनोइक अम्ल (b) H_2S (c ) प्रोपनोन ( d) F_2 | 10 | कार्बन...

Find out the bond order of : (a) H_2 (b) H_2^(+) (c) He_2 (d) Li_2 (e) Be_2 (f) B_2

a. b. c. d. e. f. g. h.

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

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

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?

Let S" "=" "{a ," "b ," "c}" "a n d" "T" "=" "{1," "2," "3} . Find F^(-1) of the following functions F from S to T, if it exists. (i )" "F" "=" "{(a ," "3)," "(b ," "2)," "(c ," "1)} (ii) F" "=" "{(a ," "2)," "(b ," "1)," "(c ," "1)}