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प्रश्न
Fill in the blanks:
Metals react with acids to produce _________ gas.
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उत्तर
Metals react with acids to produce hydrogen gas.
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संबंधित प्रश्न
Which property of 'solder' alloy makes it suitable for welding electrical wires?
How does the electrical conductivity of copper alloys, brass and bronze, differ from that of pure copper?
Mention two uses of the following metals and non-metals
Gold
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- Immersion rods for heating liquids are made up of metallic substances.
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- Mercury is used in thermometers.
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Which of the following is not a metal?
Name two soft metals which can be cut with a knife.
Which metal has the highest ductility?
Which metals are liquid at room temperature?
X [2, 8, 7] and Y [2, 8, 2] are two elements. Using this information, complete the following:
Metal atoms tend to have a maximum of ______ electrons in the outermost shell.
