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AP EAMCET Engineering 24 Apr 2017 Shift 1 Paper

Section: Chemistry

Question : 145 of 160

Marks: +1, -0

	List -I	List -II
A)	$\mathrm{Al}_2\mathrm{O}_3 + 2\mathrm{NaOH} \rightarrow 2\mathrm{Na}[\mathrm{Al}(\mathrm{OH})_4]$	I) Roasting
B)	$\mathrm{Ni}(\mathrm{Co})_4 \xrightarrow{230^{\circ}\mathrm{c}} \mathrm{Ni} + 4\mathrm{CO}$	II)Calcination
C)	$\mathrm{Fe}_2\mathrm{O}_3 \cdot 3\mathrm{H}_2\mathrm{O} \xrightarrow{\Delta} \mathrm{Fe}_2\mathrm{O}_3 + 3\mathrm{H}_2\mathrm{O}$	III) Vapour phase refining
D)	$2\mathrm{PbS} + 3\mathrm{O}_2 \rightarrow 2\mathrm{PbO} + 2\mathrm{SO}_2$	IV) Electrolysis
		V) Leaching

	A	B	C	D
1. 2. 3. 4.	V III IV I	III II III II	II IV II IV	I V I III

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