1
TG EAPCET 2024 (Online) 11th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Match the following

List I (Alloy) List II (Use)
A Li-Pb I. In aircraft construction
B Be-Cu II. To make bearings for motor engines
C Mg-Al III. To make tetraethyl lead
D Na-Pb IV. To make high strength springs

The correct answer is

A
A-II; B-IV; C-III; D-I
B
A-II; B-IV; C-I; D-III
C
A-IV; B-I; C-II; D-III
D
A-III; B-II; C-I; D-IV
2
TG EAPCET 2024 (Online) 11th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
Copper matte is mixture of
A
oxides of Cu and Fe
B
carbonates of Cu and Fe
C
sulphides of Cu and Fe
D
silicates of Cu and Fe
3
TG EAPCET 2024 (Online) 10th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
Among the following the calcination process is
A
$2 \mathrm{Cu}_{2} \mathrm{~S}+3 \mathrm{O}_{2} \xrightarrow{\Delta} 2 \mathrm{Cu}_{2} \mathrm{O}+2 \mathrm{SO}_{2} \uparrow$
B
$\mathrm{Al}_{2} \mathrm{O}_{3}(\mathrm{~s})+2 \mathrm{NaOH}(a q)+3 \mathrm{H}_{2} \mathrm{O}(l) \rightarrow 2 \mathrm{Na}\left[\mathrm{Al}(\mathrm{OH})_{4}\right](a q)$
C
$2 \mathrm{CuFeS}_{2}+\mathrm{O}_{2} \rightarrow \mathrm{Cu}_{2} \mathrm{~S}+2 \mathrm{FeS}+\mathrm{SO}_{2} \uparrow$
D
$\mathrm{Fe}_{2} \mathrm{O}_{3} \cdot x \mathrm{H}_{2} \mathrm{O}(\mathrm{s}) \rightarrow \mathrm{Fe}_{2} \mathrm{O}_{3}(\mathrm{~s})+x \mathrm{H}_{2} \mathrm{O}(g)$
4
TG EAPCET 2024 (Online) 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
Kaolinite is a silicate mineral of metal ' $X$ ' and calamine is a carbonate mineral of metal ' $Y^{\prime}, X$ and $Y$ respectively are
A
$\mathrm{Fe}, \mathrm{Cu}$
B
$\mathrm{Zn}, \mathrm{Al}$
C
$\mathrm{Al}, \mathrm{Zn}$
D
$\mathrm{Zn}, \mathrm{Cu}$
TS EAMCET Subjects
EXAM MAP