copper
zinc
calcium
lead
Correct answer is A
No explanation has been provided for this answer.
The chromatography separation of ink is based on the ability of the components to ...
H\(_2\) S\(_{(g)}\) + Cl\(_{2(g)}\) → 2HCl\(_{(g)}\) + S\(_{(g)}\) In the reaction above, the s...
What amount of hydrogen will be required for complete hydrogenation of one mole of pent-3-yne? ...
The alloy duralumin is used for the building of aeroplanes because it? ...
Carbon (II) oxide is considered dangerous if inhaled mainly because it? ...