Description : Statement-I : Thermite mixture `Fe_(2)O_(3) +Al` (powder) is used in the welding. Statement-II : Al is a good reductant.
Last Answer : Statement-I : Thermite mixture `Fe_(2)O_(3) +Al` (powder) is used in the welding. Statement-II : Al is a good reductant.
Description : Thermite is a mixture of aluminum and: w) hematite x) sodium oxide y) iron z) magnesium
Last Answer : ANSWER: W -- HEMATITE
Description : Which of the following reaction is not involved in thermite process?
Last Answer : Which of the following reaction is not involved in thermite process? A. `3Mn_(3)O_(4) + 8Al rarr 9Mn + 4Al_(2) ... )O_(3) + 2Al rarr 2B + Al_(2)O_(3)`
Description : Name the reducing agent that is used in the thermite process?
Last Answer : Name the reducing agent that is used in the thermite process? A. C B. Zn C. Na D. Al
Description : The mass ratio of `Fe_(2)O` and Al in thermite is
Last Answer : The mass ratio of `Fe_(2)O` and Al in thermite is A. `1:3` B. `1:2` C. `3:1` D. `2:1`
Last Answer : Which of the following reaction is not involved in thermite process? A. `3 Mn_(3)O_(4)+8Al rarr 9Mn+Al_(2)O_ ... . `B_(2)O_(3)+2Al rarr2B+Al_(2)O_(3)`
Description : What metal is used as a reducing agent to obtain iron from iron oxide in the Thermite process?
Last Answer : ANSWER: ALUMINUM