Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
MBD-METALS AND NON METALS-EXAMPLE
- Differentiate between metals and non-metals on the basis of their chem...
Text Solution
|
- A man went door to door posing as a goldmith he promised to bring back...
Text Solution
|
- Give the reason why copper is used to make hot water tanks but steel (...
Text Solution
|
- what is cinnabar. how mercury is extracted from it?
Text Solution
|
- define calcination
Text Solution
|
- define roasting
Text Solution
|
- How do metals and non-metals react with chlorine?
Text Solution
|
- Write four main exceptions from normal properties of metals and non-me...
Text Solution
|
- write elctron dot structure of sodium and magnesium?
Text Solution
|
- what are alloys?
Text Solution
|
- What is rust?give two ways to prevent rusting of iron?
Text Solution
|
- Explain general properties of ionic compounds
Text Solution
|
- explain why iron sheets are coated with zinc layer?
Text Solution
|
- Explain the reactivity series of metals
Text Solution
|
- Name two metals which are good conductors electricity
Text Solution
|
- Define ductility with example
Text Solution
|
- What is electrical conductivity? Name the metals which have the highes...
Text Solution
|
- Give reason : platinum and gold are used to make jewellery?
Text Solution
|
- Why sodium are kept immersed in kerosene oil?
Text Solution
|
- What is difference between minerals and ores?
Text Solution
|