Any Type of Doubts in ENg Phy Chem Bio or Math....Ask me here!!!

[Prathmesh Thakkar]

the question is- a floor is covered by 800 tiles measuring "10 cm square"
n that's not what you're sayin it is!!

SOmetimes the answer at the back of the book is incorrect...Idk y but i too feel answer is 1250...........Wateva chuck the topic.....

 

[Prathmesh Thakkar]

Hey guys...I will post a couple of questions in around 1-2 hours..Hope someone can help me with them as soon as possibe.

u are supposed lyk posts if u get the answers...

 

[xoxoxogaurav123]

it is a 10 cm square here 10 cm means d side yaar

 

[somya]

SOmetimes the answer at the back of the book is incorrect...Idk y but i too feel answer is 1250...........Wateva chuck the topic.....

is dat possible??
i wasted more than an hour behind that question!

 

[xoxoxogaurav123]

yes it is possible!!!

 

[Prathmesh Thakkar]

is dat possible??
i wasted more than an hour behind that question!

lolz yea it is...In fact i ve found some errors in the ms of ICT pracs pprs...B-)

 

[somya]

urgh! damn!!

 

[Kareem Gamal Omar]

Hey bro i wanna ask something in chemistry
Draw a diagram showing the arrangement of the outer shell electrions in a molecule of Nitrogen
can anyone please answer that silly QUESTION!?!!!!!!!!!!!!

 

[somya]

Hey bro i wanna ask something in chemistry
Draw a diagram showing the arrangement of the outer shell electrions in a molecule of Nitrogen
can anyone please answer that silly QUESTION!?!!!!!!!!!!!!

draw only the outermost shell of it!

 

[Kareem Gamal Omar]

But he said molecule!!

draw only the outermost shell of it!View attachment 17831

 

[somya]

But he said molecule!!

oh sorry, its this one

 

[Kareem Gamal Omar]

draw only the outermost shell of it!View attachment 17831

Somya here is the mark scheme answer
1 non-bonding pair on each nitrogen atom; [1]
6 electrons between nitrogen atoms; [1]
2

 

[Kareem Gamal Omar]

oh sorry, its this one

IAM SO SILLY I DIDNT MAKE IT RIGHT THANK YOU SOOOOOOOO MUCH <3 :* !

 

[somya]

IAM SO SILLY I DIDNT MAKE IT RIGHT THANK YOU SOOOOOOOO MUCH <3 :* !

i'm glad it helped!!

 

[Fatima18]

u are supposed lyk posts if u get the answers...

Usually I reply..Em I supposed to like?

 

[Kareem Gamal Omar]

SOMYA i got another one
The boiling point of nitrogen is very low even though the bond between the atoms in a nitrogen molecule is very strong. suggest an explanation for this
ANOTHER SILLY QUESTION!!

 

[somya]

that's bcz the attractive forces between molecules of nitrogen are very weak...!

 

[Fatima18]

that's bcz the attractive forces between molecules of nitrogen are very weak...!

Or the intermolecular forces between particles right?

 

[Kareem Gamal Omar]

i really cant understand the question itself

 

[Saahil Parikh]

Or the intermolecular forces between particles right?

same thing..