Which of the following would dissolve in warm dilute H₂SO₄ without effervescence, to give a blue solution?

Similar Questions

The Van der waals' forces are dominant intermolecular forces in_______? ...

Which of the following scientists discovered the neutron? ...

An element X forms the following compounds with chlorine; XCl$_4$, XCl$_3$, XCl$_2$. This illu...

The gasification of coke is used for the manufacturing of? ...

Which of the following statements about nuclear reaction is correct? The reaction ...

The atom of an element X combines with aluminium (13AI)?...

$^{226}_{88}Ra$ → $^x_{86}Rn$ + alpha particle...

If 6.5g of magnesium ribbon reacts completely with Hydrochloric acid, how many grams of hydrogen gas...

Alkanes are used mainly? ...

Sulphur has an oxidation number of +4 in ...