K2Cr2O7/H2SO4 generate____________________?
K2Cr2O7/H2SO4 generate____________________?
A. Oxygen
B. Hydrogen
C. Nascent oxygen[O]
D. Nascent hydrogen[H]
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A technique of partition chromatography in which the solvent is in a pool at the bottom of container_______________?
A technique of partition chromatography in which the solvent is in a pool at the bottom of container_______________?A. Adsorption chromatography
B. Ascending chromatography
C. Radial chromatography
D. Descending chromatographySolubility of CaF2 is 2.0×10-4 gdm-3 then Ksp of CaF2 is_______________?
Solubility of CaF2 is 2.0×10-4 gdm-3 then Ksp of CaF2 is_______________?A. 4.0 x 10-8
B. 3.2 x 10-11
C. 2.0 x 10-8
D. 4.0 x 10-12Empirical formula of chloroform is____________________?
Empirical formula of chloroform is____________________?A. CH2 C12
B. CH3C1
C. CC14
D. CHCL3Chloroform is a colorless, sweet-smelling organic compound with the IUPAC name Trichloromethane and formula CHCl3. Chloroform can daze or knock out people even when it’s consumed in small doses.
The law which states that the amount of gas dissolved in a liquid is proportional to its partial pressure is___________?
The law which states that the amount of gas dissolved in a liquid is proportional to its partial pressure is___________?A. Dalton’s law
B. Gay Lussac’s law
C. Henry’s law
D. Raoult’s lawWhich of the following solution has the highest boiling point ?
Which of the following solution has the highest boiling point ?A. 5.85% NaCl Solution
B. 18.0 % glucose solution
C. 6.0 % urea solution
D. All have same boiling pointStronger the oxidizing agent greater is the________________?
Stronger the oxidizing agent greater is the________________?A. Oxidation potential
B. Reduction potential
C. Redox potential
D. emf of cell