Galvanisation is a method of protecting iron from rusting by coating it with a thin layer of:
Anonymous Quiz
10%
Tin
67%
Zinc
14%
Copper
10%
Aluminium
❤2🥰2
Why do ionic compounds conduct electricity in their molten state but not in their solid state?
Anonymous Quiz
9%
Ions are not present in the solid state.
41%
Electrons are free to move in the molten state.
47%
Ions are held in fixed positions in the solid state but can move in the molten state.
4%
The solid state is non-conductive by nature.
❤2
An element has an electronic configuration of 2, 8, 7. This element is a:
Anonymous Quiz
19%
Metal and forms a positive ion.
63%
Non-metal and forms a negative ion.
10%
Metalloid and is chemically inert.
9%
Metal and forms a negative ion.
❤3
✨ Quote of the Day
Success is the sum of small efforts repeated day in and day out! 💪
Success is the sum of small efforts repeated day in and day out! 💪
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✅ Today's quiz on Metals and Non-metals is complete! Well done! 🎉
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➡️ Tomorrow's Topic
Carbon and its Compounds
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NEXT QUIZ IN @Class_10_notes in which quiz is going to start in 1 minute.
Carbon and its Compounds
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See you tomorrow! 👋
NEXT QUIZ IN @Class_10_notes in which quiz is going to start in 1 minute.
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😫 Struggling with Competency-Based Questions?
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📢 Today's Quiz Topic
Carbon and its Compounds
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Carbon and its Compounds
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❤1
The functional group present in propanol is:
Anonymous Quiz
12%
-CHO (Aldehyde)
15%
>C=O (Ketone)
21%
-COOH (Carboxylic acid)
52%
-OH (Alcohol)
❤2
The reaction between an alcohol and a carboxylic acid in the presence of an acid catalyst is called:
Anonymous Quiz
15%
Saponification
28%
Hydrogenation
47%
Esterification
10%
Dehydration
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