In alumino-thermite process Al act as

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General Principles and processes of Isolation of Elements

easy

In the alumino-thermite process $Al$ act as

An oxidizing agent

A flux

Solder

Reducing agent

Solution

Some metal oxides cannot be reduced satisfactorily by carbon. So for them, aluminium which is more reactive metal is used. This process is called thermic process or alumino-thermic process. Therefore, aluminium is used in place of carbon and it acts as a reducing agent.

Standard 12

Chemistry

Thermite is a mixture of

easy

Which of the following metal produces $N_2O$ on reaction with $20\%\ HNO_3$

easy

A solution of $Na_2SO_4$ in water is electrolysed using inert electrodes. The products at cathode and anode are respectively

medium

Match List$-I$ with List$-II$

List$-I$ List$-II$

$(a)$ Sodium Carbonate
$(i)$ Deacon

$(b)$ Titanium $(ii)$ Castner-Kellner

$(c)$ Chlorine $(iii)$ Van-Arkel

$(d)$ Sodium hydroxide $(iv)$ Solvay

Choose the correct answer from the options given below :

easy

(JEE MAIN-2021)

Refractory materials are generally used in furnaces because

hard

List$-I$	List$-II$
$(a)$ Sodium Carbonate	$(i)$ Deacon
$(b)$ Titanium	$(ii)$ Castner-Kellner
$(c)$ Chlorine	$(iii)$ Van-Arkel
$(d)$ Sodium hydroxide	$(iv)$ Solvay

In the alumino-thermite process $Al$ act as

Solution

Similar Questions

Thermite is a mixture of

Which of the following metal produces $N_2O$ on reaction with $20\%\ HNO_3$

A solution of $Na_2SO_4$ in water is electrolysed using inert electrodes. The products at cathode and anode are respectively

Match List$-I$ with List$-II$ List$-I$ List$-II$ $(a)$ Sodium Carbonate $(i)$ Deacon $(b)$ Titanium $(ii)$ Castner-Kellner $(c)$ Chlorine $(iii)$ Van-Arkel $(d)$ Sodium hydroxide $(iv)$ Solvay Choose the correct answer from the options given below :

Refractory materials are generally used in furnaces because

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Match List$-I$ with List$-II$

List$-I$ List$-II$

$(a)$ Sodium Carbonate
$(i)$ Deacon

$(b)$ Titanium $(ii)$ Castner-Kellner

$(c)$ Chlorine $(iii)$ Van-Arkel

$(d)$ Sodium hydroxide $(iv)$ Solvay

Choose the correct answer from the options given below :