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Which of the processes is used in thermi...

Which of the processes is used in thermite welding

A

`TiO_(2) + 4Na rarr Ti + 2Na_(2)O`

B

`2Al+ Fe_(2)O_(3) rarr Al_(2)O_(3) + 2Fe`

C

`SnO_(2) + 2C rarr Sn+ 2CO`

D

`Cr_(2)O_(3) + 2Al rarr Al_(2)O_(3) + 2Cr`

Text Solution

Verified by Experts

The correct Answer is:
B
`2Al+ Fe_(2)O_(3) rarr Al_(2)O_(3) + 2Fe`
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