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pankaj dongre

· started a discussion

· 1 Months ago

too dificult (Question: 190318.0 )

i think its too deep question for ssc

Question:

'Catalytic converters' are generally made from  –

Options:
A) Alkaline metals
B) Transition metals
C) Carbon
D) Hydrogen
Solution:
Ans: (b) Catalytic converters are generally made from transition metals. These metals are elements that are used as a bridge.

These elements of the metals are divided into four categories in the periodic table. The categories are –

1.Main Group Elements

2.Transition Metals

3.Lanthanides Elements

4.Actinides Elements 

Knowledge Expert

· commented

· 1 Months ago

Dear student,

A catalytic converter is an emissions control device that converts toxic gases and pollutants in exhaust gas to less toxic pollutants.
This question is part of general science.

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