Which is the most electro-negative element among the following _________?
Correct answer: A. Fluorine
- A. Fluorine
- B. Bromine
- C. Sodium
- D. Oxygen
Explanation
Fluorine is the most electronegative element because its small atomic size and strong effective nuclear attraction give it the greatest tendency to attract bonding electrons. Oxygen and bromine are also electronegative, but less so.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
About Chemistry in Daily Life
Chemical principles appear in acids, bases, salts, solutions, oxidation, combustion, corrosion and neutralisation, along with the composition and uses of common substances. Coverage includes soaps and detergents, fertilizers, medicines, food preservatives, polymers, fuels and water treatment, while distinguishing physical changes from chemical reactions.
Practise Chemistry in Daily Life
305 free Chemistry in Daily Life MCQs from Everyday Science, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Everyday Science questions like this
Everyday Science is on 40 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Chemistry in Daily Life questions
How many elements are in modern periodic table?
Water present in watermelon?
Permanent hardness of water is due to the presence of __________?
The metal that is used as a catalyst in the hydrogenation of oils is _______?
Caustic Soda is extensively used for making __________?
Enzymes are organic catalysts made up of __________?