chemistry exam questions Archives - Page 57 of 73

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DeepanjaliEnlightened

Asked: August 3, 2021In: Chemistry

Element easily reducible is:

A. Fe B. Ag C. Cu D. Sr

DeepanjaliEnlightened

Asked: August 3, 2021In: Chemistry

Heating of carbonate ores to remove carbon is called as:

A. Roasting B. Calcination C. Smelting D. Fluxing

DeepanjaliEnlightened

Asked: August 3, 2021In: Chemistry

Carbon monoxide reduction process is used for the extraction of:

A. Cu B. Ag C. Na D. K

DeepanjaliEnlightened

Asked: August 3, 2021In: Chemistry

Carnallite is a mineral of:

A. Ca B. Na C. Mg D. Zn

DeepanjaliEnlightened

Asked: August 3, 2021In: Chemistry

Which is not a mineral of Al?

A. Anhydrite B. Bauxite C. Corundum D. Diaspore

DeepanjaliEnlightened

Asked: August 3, 2021In: Chemistry

The furnace which provides the highest temperature is:

A. Blast furnace B. Reverberatory C. Electrical furnace D. Muffle furnace

DeepanjaliEnlightened

Asked: August 3, 2021In: Chemistry

Silicon is the main constituent of :

A. Rock B. Alloys C. Animals D. Plants

DeepanjaliEnlightened

Asked: August 3, 2021In: Chemistry

Which of the following is the heaviest metal?

A. U B. Ra C. Pb D. Hg

DeepanjaliEnlightened

Asked: August 3, 2021In: Chemistry

Argentine is a mineral of______.

A. Au B. Pt C. Ag D. Cu

DeepanjaliEnlightened

Asked: August 3, 2021In: Chemistry

Which metal can be purified by distillation?

A. Cu B. Ag C. Fe D. Hg

Load More Questions

Element easily reducible is:

Heating of carbonate ores to remove carbon is called as:

Carbon monoxide reduction process is used for the extraction of:

Carnallite is a mineral of:

Which is not a mineral of Al?

The furnace which provides the highest temperature is:

Silicon is the main constituent of :

Which of the following is the heaviest metal?

Argentine is a mineral of______.

Which metal can be purified by distillation?

The Constitution of India was adopted on

Who is the President of India?

Who is the head of the state in India?

Intensity of incident radiation is made half. The stopping potential ...

What is synonyms of connect?

GBiswal

Deepanjali

Pratibha

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