SATHEE: Extraction of Metals - Result Question 60

Extraction of Metals - Result Question 60

Fill in the Blanks

61. Silver jewellery items tarnish slowly in the air due to their reaction with _________.

(1997)

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Answer:

Correct Answer: 61 $ H_{2} S $

Solution:

$\quad H _2 S \quad Ag _2 S$ (black) is formed on the surface.

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Extraction Of Metals

Extraction of Metals - Result Question 60

Fill in the Blanks

61. Silver jewellery items tarnish slowly in the air due to their reaction with _________.

Answer:

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