Depends on how near you are to the blast.
Very close YES!!! Further away, you will suffer radiation burns. Hundreds of miles away probably nothing!!!!.
probably
Mostly by blast as with any other explosive device. Also the heat and radiation contribute of course.
The blast from a nuclear bomb affects the space/time continuum, moving you into a parallel dimension. The people in this dimension breath argon, you cannot, so you die.
no
35km
blast effects
Yes the tsunami did trigger the nuclear blast because the water got into the nuclear reactor and buggered it up
Mostly by blast as with any other explosive device. Also the heat and radiation contribute of course.
It cannot. If the blast does not directly kill the people in question, then they may be infected by the nuclear radiation. This radiation is deadly and often kills victims, but will not turn them into zombies.
The blast from a nuclear bomb affects the space/time continuum, moving you into a parallel dimension. The people in this dimension breath argon, you cannot, so you die.
no
yes, thousands
The blast effects (which is all the question as worded asks about) would be the same as the blast effects of a weight of TNT identical to the nuclear bomb's yield (by definition). However a nuclear bomb has additional effects that the TNT doesn't, but as this question only asked about blast effects, I won't visit them.
Blast, always blast.
Correct answer is blast effect
none
35km
A direct nuclear blast - nothing. However it is said that cockroaches would possibly survive radiation where other animals would be killed.