`0.16`g of `N_(2)H_(4)` are dissolved in water and the total volume made upto 500 mL. Calculate the percentage of `N_(2)H_(4)` that has reacted with water in this solution. `(K_(b)for N_(2)H_(4)=4.0xx10^(-6))`
0.32 g of N_2 H_4 is dissolved in water and made up to one litre. If K_b of N_2 H_4 is 4 xx 10^(-6) M, calculate the fraction of N_2 H_4 that has reacted with water in the solution.
What is the oxidation state of N in (N_(2)H_(5))SO_(4) ?
Calculate the mole fraction of H_(2)SO_(4) in a solution containing 98% H_(2)SO_(4) by mass.
In hydrazine (N_(2)H_(4)) the hybridization of nitrogen is
In the oxidation of N_(2)H_(4) " to "N_2 equivalent weight of N_(2)H_(4) would be........
Which compound has less percentage of nitrogen by mass than in N_(2)H_(4) ?
How many grams of H_(2)SO_(4) required to be dissolved in 250g of water to prepare decimolal solution?
12ml of H_(2)SO_(4) is completely neutralised with 15ml of 0.1N NaOH.What is the strength of acid in g L^(-1) ?
5 ml of 1N HCl, 20 ml of N/2 H_2SO_4 and 30 ml of N/3 HNO_3 are mixed together and the volume made to one litre. The normality of the resulting solution is
NARENDRA AWASTHI-IONIC EEQUILIBRIUM-Assertin-Reason Type Questions