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प्रश्न
Mark ‘T’ if the statement is true and ‘F’ if it is false.
Generally, non-metals react with acids. ( )
पर्याय
True
False
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उत्तर
Generally, non-metals react with acids. (F)
संबंधित प्रश्न
What happens when Dilute sulphuric acid is poured on a copper plate?
Write word equations of the reactions involved.
State five uses of metals.
Which property of ‘solder’ alloy makes it suitable for welding electrical wires?
Write ‘true’ or ‘false’ for the following statement :
Silver is used to make electric cables.
State two important uses of following metal:
Uses of silver
State two important uses of following metal.
Uses of copper
Give the general characteristics of:
Alkali metals,
(i) bonding
(ii) action of air
(iii) action of water
(iv) action of acid
Why are alkali metals kept in kerosene oil?
Give a reason why iron objects rust easily but the iron pillar at Qutab Minar has not rusted over the years.
The metal which is liquid at room temperature is ______.
