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METALS AND NON-METALS
LAKHMIR SINGH & MANJIT KAUR|Exercise Long Answer Type Question|1 VideosMETALS AND NON-METALS
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LAKHMIR SINGH & MANJIT KAUR|Exercise Solved Problem|1 VideosCHEMICAL REACTIONS AND EQUATIONS
LAKHMIR SINGH & MANJIT KAUR|Exercise QUESTIONS BASED ON HIGH ORDER THINKING SKILLS (HOTS)|1 VideosPERIODIC CLASSIFICATION OF ELEMENTS
LAKHMIR SINGH & MANJIT KAUR|Exercise VERY SHORT ANSWER TYPE|6 Videos
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LAKHMIR SINGH & MANJIT KAUR-METALS AND NON-METALS-Exercise
- Which of the two metals is more reactive: copper or silver?
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- (a). Name one metal which is stored in kerosene oil. (b). Name one n...
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- Write equation for the reaction of (a). Sodium with oxygen (b) mag...
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- Name two metals which are used: (a). For making electric wires (b)...
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- Which metal foil is used for packing some of the medicine tables.?
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- Name the non-metal which is used: (a). To convert vegetable oil into...
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- Name one property which is characteristic of (a) metals, and (b) non-m...
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- What is meant by "brittleness"? Which type of elements usually show br...
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- What will happen if a strip of zinc is immersed in a solution of coppe...
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- What will happen if a strip of copper is kept immersed in a solution f...
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- What happens when iron nails are put into copper sulphate solution?
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- How would you show that silver is chemically less reactive than copper...
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- Give reasons for the following: Blue colour of copper sulphate solut...
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- Name a non-metal having a very high melting point.
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- Which property of graphite is utilised in making electrondes?
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- Name two non-metals which are both brittle and non-ductile.
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- Explain why, the surface of some metals acquires a dull appearance whe...
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- Complete and balance the following equations: (a). Na+O(2)to (b). ...
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- Fill in the following blanks with suitable words: (a). Magnesium lib...
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- (a). What is meant by saying that the metals are malleable and ductile...
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