A. 2
B. 3
C. 4
D. 5
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Related Mcqs:
- 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...
- 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...
- Which sequence of steps is correct for the manufacture of cement ?
- A. crushing heating mixing grinding B. crushing mixing heating grinding and mixing C. crushing grinding mixing heating D. mixing heating grinding crushing...
- When the reaction completes in more than one steps rate of reaction will be determined by________________?
- A. Fast step B. Slowest step C. All steps D. Molecularity of the reaction...
- 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...
- When 6d orbital is complete the entering electron goes into_________________?
- A. 7f B. 7s C. 7p D. 7d...
- Which of the following have their outer most shell complete in atomic form ?
- A. Noble gases B. Alkali metals C. Coinage metals D. Gun metals...
- Ionic bond is produced after complete transfer of ________________ ?
- A. Nucleus B. Neutrons C. Electrons D. Protons...
- All proteins yield ___________ upon complete hydrolysis?
- A. Nitrogen B. Amino acids C. Carbon and hydrogen D. Sulphur...
- The complete reduction carboxylic acid results in the formation of________________?
- A. Alkyne B. Alkene C. Alkane D. Alcohol...
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