A. 1.26 x 10-5
B. 1.26 x 10-3
C. 1.26 x 10-4
D. 0.0063
Anhydrous Magnesium chloride can be prepared by heating MgCl2.2H2O
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