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🛠️ JEE🧪 Chemistry

Consider two chemical reactions \( (\mathrm{A}) \) and (B) that take place during metallurgical process (A) \( \mathrm{Z…

Q1

Consider two chemical reactions \( (\mathrm{A}) \) and (B) that take place during metallurgical process

(A) \( \mathrm{ZnCO}_{3} \) (s) \( \rightarrow \mathrm{ZnO}+\mathrm{CO}_{2} \)

(B) \( 2 \mathrm{~ZnS}+3 \mathrm{~O}_{2} \rightarrow 2 \mathrm{~ZnO}+2 \mathrm{~SO}_{2} \)

The correct option of names given to them respectively is

[JEE Main 2021, 20 Jul (Shift 2)]

a

(A) is calcination and (B) is roasting.

b

Both (A) and (B) are producing same product so both are roasting.

c

Both (A) and (B) are producing same product so both are calcination.

d

(A) is roasting and (B) is calcination.

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