VK GLOBAL PUBLICATION|Exercise SECTION - B|2 Videos
MODEL QUESTION PAPER-6
VK GLOBAL PUBLICATION|Exercise SECTION-B|4 Videos
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Compound X and aluminium are used to join railway tracks. (a) Identify the compound X (b) Name the reaction (c) Write down its reaction.
The reaction of metal 'X' with Fe_(2)O_(3) is highly exothermic and is used to join railway tracks. Identify the metal 'X'. Write the chemical equation for the reaction.
The metal which is largely used in railway tracks and bridges
Why is aluminium used in making aeroplanes ?
Why is thermite process used for joining railway tracks or cracked machine parts?
Manganese steel is used for making railway tracks because:
Give reasons for the following: The reaction of iron (III) oxide [Fe_(2)O_(3)] with heated aluminium is used to join cracked machine parts.
How can aluminium be used in the extraction processes of metals?
VK GLOBAL PUBLICATION-MODEL QUESTION PAPER-3-SECTION-B
