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प्रश्न
Brass : Aluminium and zinc : : Bronze : ______
उत्तर
Brass : Aluminium and zinc : : Bronze : Copper and tin
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संबंधित प्रश्न
Explain the meaning of malleable.
Choose the correct answer from the options given below:
Anhydrous iron(III) chloride is prepared by:
1) direct combination
2) simple displacement
3) decomposition
4) neutralization
Name the gas that is produced in the given case:
The reaction of ethanol and sodium.
Name one metal and one non-metal which exist in liquid state at room temperature.
Name the non-metal which is used to convert vegetable oil into vegetable ghee (solid fat).
Which property of iron metal is utilised in producing iron sheets required fro making buckets?
State one use of Nitrogen.
Name the metal which is used in making thermometers.
Name a non-metal that is used for filling into electric bulbs
Name the non-metal and its natural form, which is the hardest substance.
Name:
a metal with dull appearance
Name:
Two metals which are liquid at room temperature
Name:
two metallic oxides which are acidic
Name:
two metallic oxides which are amphoteric
Explain how the activity series accounts for the following:
occurrence of metals
Identify the odd term.
Which metal occurs as a sulphide also gives the name of their respective ore.
The non-metal which conducts electric current is
Non-metals are usually good conductors of heat and electricity.
