1
KCET 2020
MCQ (Single Correct Answer)
+1
-0

Sulphide ore on roasting gives a gas $$X$$. $$X$$ reacts with $$\mathrm{Cl}_2$$ in the presence of activated charcoal to give $$Y$$. $$Y$$ is

A
$$\mathrm{SO}_2 \mathrm{Cl}_2$$
B
$$\mathrm{S}_2 \mathrm{Cl}_2$$
C
$$\mathrm{SCl}_6$$
D
$$\mathrm{SOCl}_2$$
2
KCET 2019
MCQ (Single Correct Answer)
+1
-0

Among the following, the main reactions occurring in blast furnace during extraction of iron from haematite are

(i) $$\mathrm{Fe}_2 \mathrm{O}_3+3 \mathrm{CO} \rightarrow 2 \mathrm{Fe}+3 \mathrm{CO}_2$$

(ii) $$\mathrm{FeO}+\mathrm{SiO}_2 \rightarrow \mathrm{FeSiO}_3$$

(iii) $$\mathrm{Fe}_2 \mathrm{O}_3+3 \mathrm{C} \rightarrow 2 \mathrm{Fe}+3 \mathrm{CO}$$

(iv) $$\mathrm{CaO}+\mathrm{SiO}_2 \rightarrow \mathrm{CaSiO}_3$$

A
i and ii
B
iii and iv
C
ii and iii
D
i and iv
KCET Subjects
EXAM MAP
Medical
NEETAIIMS
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
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SSC CGL Tier I
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Class 12