LC-MS is used to

PESSIMIST

Choose the correct synonym of the word highlighted in each sentence from the alternatives given below it.

Select the most appropriate ANTONYM of the given word.

  Timid

Select the most appropriate ANTONYM of the given word.

Liability

"An illness that spreads rapidly and affects a large number of people."

Find the word with the appropriate similar meaning of the word in Italic from the options given:

One who is unable to pay one’s debt  

Impervious

Select the most appropriate synonym of the given word.

Barren 

Impeccable