Which of the following Group 14 elements is not obtained form an oxide ore?
A) Si
B) Sn
C) Pb
Correct Answer:
Verified
Q2: Formation of diamond from graphite is favoured
Q3: Why is SiH4 more reactive than CH4?
(i)
Q4: What is(are) the final product(s) of reaction
Q5: Which statement is correct?
A) SnCl4 is a
Q6: Which of the following oxides is most
Q7: The ionic carbides containing C22- and C4-
Q8: Determine the charge of aluminosilicate anion (Al2Si2O8)x-.
A)
Q9: Which of the following determine the properties
Q10: Some organotin and organogermanium compounds have a
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