Explanation
NH4NO3 like NH4Cl is a strong electrolyte and does not introduce foreign ions which would interfere in the later stages.
BeO and SnO2 both are amphoteric
CO2 cannot act as a reducing agent
NH4NO3
In diborane, banana bond is constituted by three atoms B-H-B and only two electrons
In diborane (B2H6) there are two bridge H atoms and four terminal H atoms which along with two B atoms lie in plane perpendicular to each other.
In graphite, each carbon is sp2-hybridized and the singly occupied unhybridized p-orbitals of C-atoms overlap side wise to give π -electron cloud which is delocalized and thus the electrons are spread out between the structure.
Nitrolim is a mixture of CaCN2 and graphite which is used as a fertilizer
B in BCl3 is sp2 hybridized
Co burns with a blue flame
Try Your Self
N can form NCl3, N2O5 and Ca3N2 but not NCl5 due to non-availability of d- orbitals .
Both N2O and CO2 are linear and have total number of 22 electrons each.
R2NH is a derivative of NH3. In NH3 N is sp3 hybridized with one orbitals occupied by a lone pair of electrons.
N2 is not a supporter of life
BCl3 has only six electrons, still 2 electrons short to complete the octet of B. Hence, it is electrons deficient.
BF3 is planar and B is sp2 hybridized
CO2 is an acidic oxide
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