Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
MBD-METALS AND NON METALS-EXAMPLE
- why sodium chloride has high melting point?
Text Solution
|
- Arrange the following metals in the increasing order of reactivity.
Text Solution
|
- Out of sodium, calcium,aluminium,copper and magnesium name the metal w...
Text Solution
|
- Potassium metal is kept under kerosene oil, why?
Text Solution
|
- A non-metal x, exists in two farms Y and Z. Y is the hardest substance...
Text Solution
|
- An element, A from two oxides AO and AO2 AO is neutral and AO2 is aci...
Text Solution
|
- Name the reaction to convert metal ccarbonate into its oxide?
Text Solution
|
- An element x reacts with oxide to from oxide,X2O which dissolves in wa...
Text Solution
|
- What is the nature of metal oxides?
Text Solution
|
- Name two noble metals
Text Solution
|
- Name an ore of mercury?
Text Solution
|
- Name two metalloids.
Text Solution
|
- Metals lose lustre when placed in air why?
Text Solution
|
- Name two metals which can be cut with a knife
Text Solution
|
- Why do metals aquire different shapes?
Text Solution
|
- Name the metal which is poor conductor of heat
Text Solution
|
- what are conductors?
Text Solution
|
- what are insulators?
Text Solution
|
- Name four non-metals which are solid at room temperature
Text Solution
|
- Name the element which are present in abundance in earth's crust
Text Solution
|