Q. 145.0( 1 Vote )
The chemical symbol for nitrogen gas is:
The chemical symbol of nitrogen gas is N2.
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Write the chemical formula using criss-cross method:
(a) Ammonium sulphate
(b) Magnesium bicarbonate
(c) Barium nitrate
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(ii) Cupric oxide.
(iii) Ferric oxide.
(iv) Ammonium hydroxide.
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