ICSE − Q & A

Give the I.U.P.A.C names of the two isomers of butane.

+ 5 more questions by varnzkatz  

Name a solid which on reaction with water forms- (a) Methane (b) Ethyne
asked by Varna Sajee (varnzkatz) 7 years ago
2

Could someone pls post the structure of the following organic compounds?- 1. 2,2 dimethyl propane 2. 2, methyl butane 3. 2,2 dimethyl pentane 4. 3,3 dimethyl but-1-yne 5. 2,3 dichloropentane
asked by Varna Sajee (varnzkatz) 7 years ago
1

Which is the I.U.P.A.C name- ethyl acetate or ethyl ethanoate??
asked by Varna Sajee (varnzkatz) 7 years ago
1

In the textbook, it is given that methane, Ethene and ethanol burn with a pale blue flame. Which one do you think would be the most suitable answer to the question- "Name a gas that burns with a pale blue flame and can reduce copper oxide to copper"?
asked by Varna Sajee (varnzkatz) 7 years ago
1

Gas which burns with a pale blue flame and has reducing capacity- Methane or Ethene??
asked by Varna Sajee (varnzkatz) 7 years ago
1

hey frndzz one of our frnd @vratika has uploaded the geo exercise of the chapter climate ....plzz have a view here:
http://www.respaper.com/vratika_moolrajani/6435-pdf.html
though she has informed me as a comment, i'm posting it for the sake of those frndzz those who were in search of it..plzz do zoom in it //there is a small problem while uploading it(as far i think....dont know the actual reason)once again thhnnnnxxxxx aaaa loootttttt @vratika:p

+ 1 more questions by junie  

can u plzz give an xample of second kind of lever that helps in the gain in sped??came across frnk unsolved papers....plzz help frndzz
asked by 1013 (junie) 7 years ago
1

Which systematic steps do we need to write to get full marks in finding the order of matrices?

A circle centered at P with radius 4 cm and another circle centered at Q with radius 16 cm touch each other externally. A third circle with center R is drawn to touch the first two circles and one of their common internal tangents as shown in the figure(check the link) What is the radius of the circle with center R?

http://www.directupload.net/file/d/4642/jtmndaf3_png.htm

+ 1 more questions by aria124  

1.A transmission line having total resistance of 0.2ohms delivers 10kW at 220V to a small factory. Calculate the power loss in the line. 2. A large cardboard box of mass 0.75 kg is pushed across a horizontal floor by a force of 450 gf. The motion of the box is opposed by a frictional force of 0.15 kgf between the box and the force. Calculate the maximum value for the acceleration of the box.
asked by Ãwe§♥m€ l¥k tHât (aria124) 7 years ago
2

What is the region of the RBC called which contains the pigment haemoglobin?

+ 3 more questions by funnysimgh  

What is the alloy which is used for making voltic cell.
asked by Funny Funny (funnysimgh) 7 years ago
1

Colour of the residue which is produced when Ca(NO3)2 is heated.
asked by Funny Funny (funnysimgh) 7 years ago
2

What will be the colour change when an alkene reacts with AG(NO3) and when alkyne reacts with AG(NO3)
asked by Funny Funny (funnysimgh) 7 years ago
4

Can anyone tell about the duties of the prime minister in different respects? For eg with the cabinet
Also the functions of the speaker under different heads- administrative. 
Actually these topics are not covered in my book? If possible upload the required pages from total history ?PLEASE PLEASE PLEASE

In act 4 scene 1 of Merchant of Venice why does Shylock address Portia as "Daniel"?

Please see the answer to 2nd problem @aria124

Can anyone tell me how to solve this problem-Raj exerts a force of 150N in pulling a cart at contstant speed of 10m/s.Calculate the power exerted.

CAN SOME ONE PLS SEND ME THE LINK TO THE BOMBAY SCOTTISH 2017 GEOGRAPHY PAPER PLS