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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
State one use of the following metal:
Silver
State one use of the following metal:
Gold
Fill in the blank spaces by choosing the correct words from the given list.
List: amalgam, chlorine, gallium, sodium chloride, silver chloride
Salt of silver, such as ________ is used for making photographic films.
Why is hydrogen placed with alkali metals?
Write name.
Molecular formula of the common ore of aluminium.
Name the following:
A halogen which is a solid at room temperature.
The metal which is liquid at room temperature is ______.
What is ductility?
A is a reddish-brown metal, which combines with O2 at < 1370 K gives B, a black coloured compound. At a temperature > 1370 K, A gives C which is red in colour. Find A, B, and C with reaction.
The ability of metals to be drawn into thin wire is known as
