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Chemistry: Pick the odd one out-
1.) Iron, Lead, Copper, Zinc (is it copper as it is below hydrogen?)
2,) Sodium chloride, Lead Chloride, Silver Chloride, Mercuric chloride (is it NaCl becoz the other three form precipitates?)
Plz confirm
and explain why Ammonia solution is used to remove oil and grease stains from clothes. |
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| asked by Ãwe§♥m€ l¥k tHât (aria124) 7 years ago |
2 |
+ 1 more questions by aria124
Which blood vessel has maximum amount of urea few hours after having lunch?? Is it hepatic vein or renal artery?? |
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| asked by Ãwe§♥m€ l¥k tHât (aria124) 7 years ago |
6 |
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How do ur schools conduct the 20mks internals(practicals,orals etc.) do they give full marks to everyone?? bcoz I lost a few marks in my practicals and my orals were not good either soo I am really scared......... |
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| asked by Vratika Moolrajani (vratika_moolrajani) 7 years ago |
2 |
+ 3 more questions by vratika_moolrajani
what is the location of:
i)hydathodes
ii)ciliary body
iii)iris
iv)medulla oblongata
v)cerebrum |
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| asked by Vratika Moolrajani (vratika_moolrajani) 7 years ago |
2 |
in organic chem....why are the slow oxidation reaction of alkanes not balanced??? |
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| asked by Vratika Moolrajani (vratika_moolrajani) 7 years ago |
1 |
"Cryolite in the molten state of subdivision dissolves Al2O3" from Viraf Dalal pg.144.
Can someone pls explain what this line means???What is the meaning of "molten state of subdivision"?? pls help me!!? |
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| asked by Vratika Moolrajani (vratika_moolrajani) 7 years ago |
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Choose d odd one :
Cell wall , cell membrane, plastid, ribosomes, mitochondria |
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| asked by Sohan_SR (sohansr) 7 years ago |
4 | + 4 more questions by sohansr
Give technical term :
Movement of water molecules across cell membrane from hypertonic to hypotonic solution. |
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| asked by Sohan_SR (sohansr) 7 years ago |
5 |
1. Give example of array with object data type.
2. In how many ways can the flow of control be affected? What r those ?
3. Enter 2 byte variables through constructor parameters and write a program to swap and print their original and final values... |
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| asked by Sohan_SR (sohansr) 7 years ago |
3 |
Show that P(3,m-5) is a point of trisection of line segment joining the points A (4,-2) and B(1,4).
Show steps plz |
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| asked by Sohan_SR (sohansr) 7 years ago |
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If the compound interest for 1st year and 4th year are Rs 600 and Rs 798.60 , find the principal ....
Show steps plz |
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| asked by Sohan_SR (sohansr) 7 years ago |
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Guys, is Anadra a linear settlement or a nucleated settlement? I think it is a linear settlement but my Geography teacher thinks otherwise.... |
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| asked by Heisenberg (heisenberg_11) 7 years ago |
1 |
In what matters does Lok Sabha and Rajya Sabha have equal powers? |
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| asked by Extravagance (alyazalea) 7 years ago |
2 | + 7 more questions by alyazalea
Who administers the oath of office to the President? |
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| asked by Extravagance (alyazalea) 7 years ago |
1 |
Under what circumstances can the salaries and the allowances of the judges of the Supreme Court be reduced? |
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| asked by Extravagance (alyazalea) 7 years ago |
1 |
Which body formulates the policies of the government? |
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| asked by Extravagance (alyazalea) 7 years ago |
1 |
By whom and on whose advice can the Lok Sabha be dissolved? |
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| asked by Extravagance (alyazalea) 7 years ago |
1 |
Topic: Physical Education
Why are there limited papers for PE? Do they ask repetitive questions i.e same board questions quite often or they ask questions out of the book mostly? |
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| asked by Extravagance (alyazalea) 7 years ago |
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In chemistry,
is there an easy trick to study equations |
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| asked by Thaarini arun (thaaru) 7 years ago |
4 |
what is titration? give an eg too |
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| asked by Prv1 (prv1) 7 years ago |
1 |
Four cells each of EMF 2 V and internal resistance 0.1 ohm are connected in series. The combination is connected to an ammeter of negligible resistance, a 1.6 ohm resistor and an unknown resistor R1.the current in the circuit is 2 A .find the total resistance in the circuit & total EMF. |
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| asked by Jam mep (throne) 7 years ago |
1 |
If (x/a)=(y/b) , show that [(x^2 +a^2)/(x+a)] + [(y^2+b^2)/(y+b)] = [(x+y)^2 +(a+b)^2]/(x+y) +(a+b)
Copy it in your notebook, question will appear simpler.
This is from ML Aggarwal Maths class 10, chapter 8, example 17.
Process given in book is 'k' method which isn't accepted by ICSE.
So,I want a method which ICSE accepts. |
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| asked by Shubham Patel (idontknow30) 7 years ago |
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