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View Full Document. e. A sinking fund provision makes a bond more risky to investors at the time of issuance. Feedback The correct answer is: Sinking fund provisions sometimes turn out to adversely affect bondholders, and this is most likely to occur if interest rates decline after the bond has been issued.
Now, when you have a double bond, it is stronger and shorter, but in that case the sigma bond in the middle is going to be shorter than the pi bond on the periphery Also, H2O only has 2 sigma bonds. there are only three molecules, and it's not cyclic, so there can't be 3 sigma bonds. Source(s): BS in chemistry.ating Newest Oldest. Best Answer: 1.A sigma bond is just a single bond. 2.When you have a double bond, you have 1 sigma bond and 1 pi bond. 3.When you have triple bond, you have 1 sigma bond and 2 pi bonds.