Why is commercial nitric acid typically yellow or brown in color?
Commercial nitric acid appears yellow or brown because it contains dissolved nitrogen dioxide (NO₂), a brown gas that forms when nitric acid decomposes, especially in the presence of light.
an organism that lives in or on an organism of another species and benefits by deriving nutrients at the other's expense.
Directions : Identify the words that are similar in meaning to the phrase in bold. If none of options conveys the correct meaning, mark (E) as your a...
In each of the following sentences a word or phrase is bold and given a number. Pick a choice of number where the error lies.
1) The manager, 2)...
Hold on
A. Even during difficult times, she managed to hold on her sense of humor.
B. Education plays a vital role in holding on soci...
Direction: Identify the sentence in which the given phrasal verb is used CORRECTLY.
Bring up
A. The viral video of the skateboarder's in...
Directions : Identify the words that are similar in meaning to the phrase in bold. If none of options conveys the correct meaning, mark (E) as your ...
Phrasal verbs are highlighted in bold in the below-given sentences. Mark the option that best describes its meaning.
The chef decided to whip...
Person who finds it difficult to go to sleep
Complete the phrasal verb in each of the following sentence from the alternatives given below it.
Each time a new problem cropped _____ he r...
Absorb or assimilate ideas or knowledge
