TRUE / FALSE

Questions

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6 questions · timed · auto-graded

Question 11 Mark

To detect leakage of LPG, ethyl alcohol is added to it.

Answer

False. To detect leakage of LPG, ethyl mercaptan is added to it. ‘

Question 21 Mark

Quartz and mica are metallic minerals.

Answer

False. Quartz and mica are non-metallic minerals.

Question 31 Mark

Talc is the softest mineral.

Answer

true

Question 41 Mark

Marble is formed by the metamorphosis of sandstone.

Answer

False. Marble is formed by the metamorphosis of limestone.

Question 51 Mark

Limestone is an igenous rock.

Answer

False. Limestone is a sedimentary rock.

Question 61 Mark

Extrusive igneous rocks are formed by the cooling of magma below the earth’s surface.

Answer

False. Intrusive igneous rocks are formed by the cooling of magma below the earth’s surface.

TRUE / FALSE - CHEMISTRY STD 6 Questions - Vidyadip

CHEMISTRY TRUE / FALSE