1
AP EAPCET 2024 - 23th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
Which of the following statement is incorrect?
A
Shaving soaps contain glycerol.
B
Branched chain detergents are easily biodegradable.
C
Commonly used dettol is mixture of chloroxylenol and terpineol.
D
$0.2 \%$ of phenol acts as antiseptic.
2
AP EAPCET 2024 - 22th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
Which of the following solutions is used in the styptic action which prevents bleeding of blood?
A
$\mathrm{CoCl}_2$ solution
B
$\mathrm{FeCl}_3$ solution
C
Gold sol
D
AgBr emulsion
3
AP EAPCET 2024 - 22th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
Which of the following is not correctly matched?
A
Aspartame - Food preservative
B
Butylated hydroxy toluene - Antioxidant
C
Novestrol - Antifertility drug
D
Bithionol - Antiseptic
4
AP EAPCET 2024 - 21th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
The enamel present on teeth becomes much harder due to the conversion of $\left[3 \mathrm{Ca}_3\left(\mathrm{PO}_4\right)_2 \cdot X\right.$ ] into [ $3 \mathrm{Ca}_3\left(\mathrm{PO}_4\right)_2 Y$ ]. What are $X$ and $Y$ ?
A
$X=\mathrm{Ca}(\mathrm{OH})_2, Y=\mathrm{CaF}_2$
B
$X=\mathrm{Ca}(\mathrm{OH})_2, Y=\mathrm{CaCl}_2$
C
$X=\mathrm{Ca}(\mathrm{OH})_2, Y=\mathrm{NaCl}$
D
$X=\mathrm{CaO}, Y=\mathrm{CaCl}_2$
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