Chemistry: Post your doubts here!

[Cornflakes112]

View attachment 57270

Help needed

What's the answer?Is it C?

 

[lemonrsiow]

Hi guys, can anyone tell me what volumetric apparatus is? In MJ15/53 the answer for measuring 5cm^3 of liquid is to use volumetric apparatus, there's no mention of burette..

 

[nehaoscar]

Hi guys, can anyone tell me what volumetric apparatus is? In MJ15/53 the answer for measuring 5cm^3 of liquid is to use volumetric apparatus, there's no mention of burette..

Volumetric apparatus : anything you can measure volume in
eg: burette, measuring cylinder, syringe etc...

 

[Ãtìtúdê RöMéÔ]

nice job!

 

[The Sarcastic Retard]

https://www.xtremepapers.com/commun...1-and-9702-discussion-here.42450/#post-940854

 

[lemonrsiow]

Volumetric apparatus : anything you can measure volume in
eg: burette, measuring cylinder, syringe etc...

nehaoscar, so in the exam should I write volumetric apparatus or burette? Thanks.

 

[nehaoscar]

nehaoscar, so in the exam should I write volumetric apparatus or burette? Thanks.

Burette... for the paper they want as exact answers as possible with clear detail
Volumetric apparatus just means that the examiner should accept any apparatus stated by the student whether it be burette or measuring cylinder

 

[saturn21]

What's the answer?Is it C?

Yup

 

[Wolfgangs]

How to find the answer in this question?

 

[The Sarcastic Retard]

How to find the answer in this question?

Which board?

 

[The Sarcastic Retard]

13, 16, 17, 24 and 39
w05 paper 1
Metanoia

 

[Wolfgangs]

Which board?

CIE

 

[♣♠ Magnanimous ♣♠]

13, 16, 17, 24 and 39
w05 paper 1
Metanoia

for 13 ans is D?
16 and 17 not sure :')
24 C

and 39 all three are correct

Am I right?

 

[The Sarcastic Retard]

for 13 ans is D?
16 and 17 not sure :')
24 C

and 39 all three are correct

Am I right?

13 is correct, rest are wrong.

 

[The Sarcastic Retard]

13 bhul ma thi type thai gayu

 

[♣♠ Magnanimous ♣♠]

13 bhul ma thi type thai gayu

 

[♣♠ Magnanimous ♣♠]

13 is correct, rest are wrong.

Well 39 it is B coz

Catalytic converter converts oxides of nitrogen to nitrogen gas

and CO and unburnt hydrocarbons to CO2 which means it is oxidation.

No idea why 24 is wrong :')

 

[♣♠ Magnanimous ♣♠]

13 is correct, rest are wrong.

Well 39 it is B coz

Catalytic converter converts oxides of nitrogen to nitrogen gas

and CO and unburnt hydrocarbons to CO2 which means it is oxidation.

No idea why 24 is wrong :')

 

[The Sarcastic Retard]

Thanks... vishal did u sent me mail of presentations?

 

[♣♠ Magnanimous ♣♠]

Thanks... vishal did u sent me mail of presentations?

No bro

I am not able to send the presentations Idk why... I tried a lot yesterday.

Idk how to send that presentations

well lemme try other site other than gmail :')