Which substance contains metallic bonds?
Metallic bond is a bond between two metal atoms. Here in the given option Hg is the only metal with metallic bond.
Which molecule is nonpolar and has a symmetrical shape?
Among the given options, CH4 is a non polar molecule with symmetrical tetrahedral shape.
Which type of bond is found in sodium bromide?
Which of the following is true about compounds?
Compounds are substances is true about them.
The element gold occurs in which period?
The chemical element gold has an atomic number 79 is present in period 6 and group 11 of the periodic table.
Arrange the following compounds in order of increasing acidity?
1 Mole of CO2 mass is
We know that,
Mass of Carbon = 12 gms
Mass of Oxygen = 16 gms = O2 => 16 * 2 = 32 gms
=> Mass of 1 mole of CO2 = 12 + 32 = 44 gms.
What two elements are used to make bronze?
The two elements that are used to make bronze are tin and lead.
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