Biology; Chemistry; Physics: Post your doubts here!

[zohra`xo]

http://papers.xtremepapers.com/CIE/...l O Level/Chemistry (5070)/5070_s11_qp_12.pdf

MCQ 25, explain please?
Ty.

 

[farhan141]

bhai jan just try to be polite with new people. Once you know them good enough, you can crack all the jokes you want

Advice Taken.

Oye. Emotional lalay. Koe kuch nhi keh rha. Sb mazaq kr rhy hain.

Acha G

from where you are?
this is not a joke,u should differentiate between the time for joke and the time for serious,and you are old enough to understand.
i think that you are 32 years?
what do you mean by : Bad dua de hai

K. Bye.

 

[$$AK$$]

Why in the world would he give you a bud'du'a. He was just telling you to appreciate peoples' efforts. Don't worry over it.

what he mean by bud'du'a

 

[Saad Mughal]

Can you draw it please ?

The drawing's really really pathetic. I'm no good at paint. I know sorry.
I hope you get the concept.
P.S. I switched one of the arrows accidentally too.

 

[farhan141]

http://papers.xtremepapers.com/CIE/...l O Level/Chemistry (5070)/5070_s11_qp_12.pdf

MCQ 25, explain please?
Ty.

B. Do It by elimination. Magnesium is higher than Hydrogen so no reaction takes place.

 

[Mohammad Mishal]

well, all members in here are having comparatively same aims. so if one does make fun of other, you shouldn't mind and at best ignore him!

 

[zohra`xo]

http://papers.xtremepapers.com/CIE/Cambridge International O Level/Chemistry (5070)/5070_s11_qp_12.pdf

MCQ 25, explain please?
Ty.

Also 27. I though AlO has the coating? Al does too?

 

[Saad Mughal]

gosh, i want those teaching capabilities i was struggling to put the answer into words

I try.

 

[starship]

The drawing's really really pathetic. I'm no good at paint. I know sorry.
I hope you get the concept.

View attachment 26746

Got it. Thanks

 

[Saad Mughal]

Also 27. I though AlO has the coating? Al does too?

Aluminium has the coating of oxygen (it becomes Al2O3) which makes it inert.

 

[usama321]

The drawing's really really pathetic. I'm no good at paint. I know sorry.
I hope you get the concept.

View attachment 26746

not these teaching capabilities the previous ones

 

[usama321]

what he mean by bud'du'a

to curse, imprecate

 

[farhan141]

Also 27. I though AlO has the coating? Al does too?

Aluminum by default has a protective oxide coating. I am not sure whether AlO has a coating or not.

 

[$$AK$$]

I didn't mean to offend u bro, I was just joking . Bad dua de hai?

hey dude,
dont worry,nothing happened and i dont mean to say bad dua to you.
Good luck for you and for me and for every one i hope that all of us will get high grades.
Dont be angry,and reply to me if you are not.
God forgive me,you and every one
say ameeeeeeeeen
dont feel bad,and i dont mean to curse you
Keep smiling
Keep smiling
Keep smiling

 

[Mohammad Mishal]

what he mean by bud'du'a

i am not good at urdu, but it sounds like an arabic word which means sot of cursing or sth like that!

 

[Saad Mughal]

from where you are?
this is not a joke,u should differentiate between the time for joke and the time for serious,and you are old enough to understand.
i think that you are 32 years?
what do you mean by : Bad dua de hai

Well, it wasn't referred to you. That's why I used urdu.
Still, I said: 'Hey. Emotional Lalay (I have no alternate for this). Nobody's saying anything serious to you, they're kidding, don't get serious.'.

 

[Saad Mughal]

not these teaching capabilities the previous ones

Yeah yeah. I know it's miserable.

 

[farhan141]

hey dude,
dont worry,nothing happened and i dont mean to say bad dua to you.
Good luck for you and for me and for every one i hope that all of us will get high grades.
Dont be angry,and reply to me if you are not.
God forgive me,you and every one
say ameeeeeeeeen
dont feel bad,and i dont mean to curse you
Keep smiling
Keep smiling
Keep smiling

Ok . Thank You and keep smiling

 

[Saad Mughal]

what he mean by bud'du'a

Curse.

 

[farhan141]

Back to work

 

[$$AK$$]

GOOD LUCK EVERY ONE