A. Empirical formula
B. Molecular mass
C. Molecular formula
D. Formula mass
Related Mcqs:
- Water absorber used in combustion analysis is___________________?
A. 50% KOH
B. Lime water
C. CaCl2
D. Mg (CIO4)2 - Qualitative analysis is carried out for _________________?
A. identification of elements
B. estimation of amounts of elements
C. molar ration of elements
D. molar volume of elements - Branch of chemistry that deals with the complete qualitative and quantitative analysis of a substance is___________________?
A. Stoichio chemistry
B. Physical chemistry
C. Analytical chemistry
D. Quantum chemistry - The major steps involved in complete quantitative analysis are _________________?
A. 2
B. 3
C. 4
D. 5 - Which of the following oxides of iodine is used for quantitative analysis of CO ?
A. I2O4
B. I4O2
C. I2O5
D. All are equally useful - If volumetric analysis methyl orange indicator is used when_________?
A. Acid is strong
B. Acid is weak
C. Bade is strong
D. Acid is strong base is weakSubmitted by: Muhammad Ali Kunbhar
- Which one of the following has the maximum number of isotopes ?
A. oxygen
B. carbon
C. tin
D. chlorine - Which of the following terms is used for the mass of chlorine 35.5 ?
A. relative atomic mass
B. mass number
C. atomic weight
D. relative isotopic mass - The use of antifreeze in the automobile radiator is an important application of__________________?
A. constitutive property
B. additive property
C. colligative property
D. intrinsic property - Which of the following elements conduct electricity and also melts below 100°C ?
A. Aluminium
B. Sodium
C. Carbon
D. Sulphur