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and what was the isomer of butene b rite?
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It was solid NaCl ,as in one paper there was a similar question, about in which circuit will the bulb be least bright.They had non electrolyte,like sugar or ethanol i think....they dont allow electricity to flow...
The one that contained H2so4...it was easy.
idk... in past paper 2s it always asked why solid NaCl doesn't conduct.It was solid NaCl ,as in one paper there was a similar question, about in which circuit will the bulb be least bright.
I chose mercury, but it was wrong and the answer was one where there was NaCl (solid)
No bro. Cu and Ag are besides each other. The voltage produced is VERY less.
It was (A). 100% Confirmed
That one is used in purification of copper and it doesn't generate electricity ( You have to provide electricity).No bro. Cu and Ag are besides each other. The voltage produced is VERY less.
It was (A). 100% Confirmed
A had both Cu,no flow.
How would solid NaCl even allow it to flow.
P1, 37-38,P2 72-74(at least now,discussion karke pata nai aur kitne kat deto ho tum log )So how many marks are you people expecting in paper 1 and paper 2?
Yes they do flow.
Anode --> Cu --> Cu2+ + 2e
On cathode --> Cu 2+ 2e --> Cu
I've seen the diagram in books and it had a bulb which lighted
P1, 37-38,P2 72-74(at least now,discussion karke pata nai aur kitne kat deto ho tum log )
But overall i expect an A*
The anode will dissolve over time, so how will the circuit be completedYes they do flow.
Anode --> Cu --> Cu2+ + 2e
On cathode --> Cu 2+ 2e --> Cu
I've seen the diagram in books and it had a bulb which lighted
Assumptions,dont know but surely i cant get full,and im not even sure about losing any in P2.Those are good marks.
Which mcqs you getting wrong?
But it would LIGHT.It did not state brightly,and the less there is difference the longer the bulb lights but the dimmer it is.Look it up.It would be dim but would be ALIGHT
Search google for copper electrolysis,they all have a DC supply,in books they give you a simpler one for understanding
Of course not.And in A it won't light up at all right?
Assumptions,dont know but surely i cant get full,and im not even sure about losing any in P2.
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