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Corundum is ore of:
NETNUST Entry TestChemistryInorganic Chemistry
Which property is not present in Al?
NETNUST Entry TestChemistryInorganic Chemistry
Al is the most element in earth crust:
NETNUST Entry TestChemistryInorganic Chemistry
Density of aluminium is $(g cm^{-3})$
NETNUST Entry TestChemistryInorganic Chemistry
Which has soapy touch?
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Copper oxide is detected by borax bead test with color:
NETNUST Entry TestChemistryInorganic Chemistry
Which is used to remove air bubbles from metals?
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Which is used in navigational equipment?
NETNUST Entry TestChemistryInorganic Chemistry
Pb has inert pair of electrons:
NETNUST Entry TestChemistryInorganic Chemistry
Which is not the form of silica?
NETNUST Entry TestChemistryInorganic Chemistry
Silicon atom is hybridized:
NETNUST Entry TestChemistryInorganic Chemistry
Borax is hydrated:
NETNUST Entry TestChemistryInorganic Chemistry
What is chrome yellow?
NETNUST Entry TestChemistryInorganic Chemistry
Which is lethargic or mascot?
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What is going to replace the petroleum?
NETNUST Entry TestChemistryInorganic Chemistry
Chief ore of aluminium is:
NETNUST Entry TestChemistryInorganic Chemistry
Tincal is a mineral of:
NETNUST Entry TestChemistryInorganic Chemistry
Which of the following element is not present abundantly in earth's crust?
NETNUST Entry TestChemistryInorganic Chemistry
Boric acid cannot be used:
NETNUST Entry TestChemistryInorganic Chemistry
Which element among the following belongs to Group IV-A of the periodic table?
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Which element forms an iron with charge 3+?
NETNUST Entry TestChemistryInorganic Chemistry
Aluminium oxide is:
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Which metal is used in the thermit process because of its activity?
NETNUST Entry TestChemistryInorganic Chemistry
Which of the following can be bleached using Bleaching power?
NETNUST Entry TestChemistryHalogens and Noble Gases
Which halogen is present in Teflon?
NETNUST Entry TestChemistryHalogens and Noble Gases