Q.
Statement I : Mg2C3 reacts with water to form propyneStatement II : Mg2C3 is covalent carbide.
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a
Both Statement I and Statement II are true
b
Statement I is true and Statement II is false
c
Statement I is false and Statement II is true
d
Both Statement I and Statement II are false
answer is B.
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Detailed Solution
Mg2C3 is called Allenide , since on hydrolysis gives Allene(propyne)Mg2C3+4H2O→2MgOH2+C3H4C3H4 exists in two isomeric formsCH3-C≡CH and PropyneCH2=C=CH2Allene
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