A. In a current of dry HCl
B. With carbon
C. Until it fuses
D. With lime
The molar conductance of HCl,NaCl and CH3COONa are 426,126 and 91Ω-1cm2mol-1 Respectively. The molar conductance for CH3COOH is
Oxidation number of oxygen in OF2 is
H2-O2 fuel cell is
The Chemical reaction between NaS2O3 and I2 leads to the formation of
CaCl2+C2H5OH→CaCl2xC2H5OH,in this ‘x’ is
The final product formed on the strong heating of H3BO3
The equilibrium constants for the reactions N2(g)+O2(g)⇔2NO(g) and NO(g)+1/2O2(g)⇔NO2(g) are K1 and K2 respectively. Then the equilibrium constant for the reaction N2(g)+2O2(g)⇔2NO2(g) is
What is the hybridization state of the central atom in the conjugate acid of NH3?
In 0.01 M solution,HCN is 0.01% ionized. Its dissociation constant is
Consider the following reaction N2 (g)+3H2 (g)⇔2NH3 (g).Initially ,1 mole of N2 and 3 moles of H2 are taken in a 2 litre flask.At equilibrium state if the number of moles of N2 is 0.6 what is the total number moles of all gases present in the flask at equilibrium