Galvanised Iron sheets have a coating of____________
Correct answer: C. Zinc
- A. Tin
- B. Silver
- C. Zinc
- D. Chromium
Explanation
Galvanisation protects iron or steel by coating it with zinc. Zinc provides a barrier and also corrodes preferentially, protecting exposed iron through sacrificial action.
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 41 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
The ratio of pure gold in 18 carat gold is _______________?
An element that does not occur in nature but can be produced artificially is__________?
Magnalium is an alloy of_____________?
Mercury is also known as_________?
"Rancidity produced in butter can be decreased by adding quinoline to the butter". This statements shows that _______________?
In the Composition of the earth, Aluminum is _______________?