NMR spectroscopy-quiz-II

Which molecule will produce the following spectra with 3 different H environment?

• CH₃CH₂OH
• CH₃CH₂COOH
• CH₃CH₂CHO
• CH₃COOCH₂OH

Which molecule will produce the following spectra with 2 different H environment ?

• CH₃CH₂COCH₂CH₃
• CH₃CH₂COOCH₂CH₃
• CH₃CH₂CH₂CH₃
• CH₃CH₂CH₂CH₂CH₃

NMR can only be done with 

• molecules
• ¹H and ¹³C
• any element with a odd number of protons
• any element with a odd number of nucleons

The splitting pattern for the Hydrogen on the carbon at the end in high resolution ¹H NMR  for CH₃ CH₂ CH₃  

• a sextet
• a heptet
• a triplet
• isa quartet

Splitting occurs only in 

• low resolution H NMR
• high resolution H NMR
• low resolution C NMR
• high resolution C NMR

Which of the compound is taken as standard for recording chemical shift?

• Dimethylsilane

• Trimethylsilane

• Tetramethylsilane

• Methylsilane

How many different H environment for molecule shown?

• 4 Hydrogen environment, in (1.1.3.3) ratio
• 4 Hydrogen environment, in (1.1.3.6) ratio
• 3 Hydrogen environment, in (1.1.6) ratio
• 3 Hydrogen environment, in (1.1.3) ratio

How many different H enviroment for molecule shown?

• 2 Hydrogen environment, in (9.3) ratio
• 4 Hydrogen environment, in (3.3.3.3) ratio
• 1 Hydrogen environment, in (12) ratio
• 2 Hydrogen environment, in (3.3) ratio

which of the following information is not given on an ¹H NMR spectra?

• number of protons within that environment

• number of different environments a proton can be found in

• what might be on neighbouring atoms

• how much energy a bond absorbs

full form of NMR spectroscopy s

• Nuclear Magnetic Resonance

• Nil Magnetic Resonance

• Nuclear Magnet Resonance

• Nuclear Magnetic Re