Number of neutrons in 5.5gm `T_(2)O` (T is `._1H^(3))` are.

The number of neutrons in 5 "g of "D_(2)"O (D is "_(1)^(2)H)

The number of neutrons in 5 "g of" D_(2)" O(D is " ._(1)^(2)H)

The number of neutrons in 5g of D_2 O(D is 2_1H ) are:

The number of neutrons in 5 "g of" D_(2)" O(D is " ._(1)^(2)H)

The number of t_(2g) electrons in [Fe(H_(2)O)_(6)]^(3+) is

The number of neutrons present in 7 gm of phosphonium (PH_4^+) ion is [._15^31P, ._1^1H] :

The number of neutrons present in 7 gm of phosphonium (PH_4^+) ion is [._15^31P, ._1^1H] :

If N_(t) = N_(o)e^(lambdat) then number of disintegrated atoms between t_(1) to t_(2) (t_(2) gt t_(1)) will ve :-

If N_(t) = N_(o)e^(lambdat) then number of disintefrated atoms between t_(1) to t_(2) (t_(2) gt t_(1)) will ve :-

If N_(t) = N_(o)e^(lambdat) then number of disintefrated atoms between t_(1) to t_(2) (t_(2) gt t_(1)) will ve :-