The most densest substance on the Earth is __________.
Correct answer: D. Osmium
- A. Platinum
- B. Copper
- C. Steel
- D. Osmium
Explanation
Osmium has the greatest density among the commonly recognized elements, about 22.6 g/cm³. Platinum, copper and steel are substantially less dense.
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
During winter in cold countries, the __________ is mixed to melt the ice on the icy roads.
In a very low temperature which from the following will freeze at last?
Oxidation is a chemical reaction involving the __________?
The gas used in a refrigerator to cool water is___________?
The density of water is __________?
Identify the monoatomic molecule among the following?