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name the acid with which iron is rendered passive. |
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| asked by Yolomama69 (yolomama69) 9 years ago |
4 |
+ 9 more questions by yolomama69
name the process by which impurities are removed from iron obtained from blast furnace. |
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| asked by Yolomama69 (yolomama69) 9 years ago |
1 |
what is the chemical formula and chemical name of slag? |
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| asked by Yolomama69 (yolomama69) 9 years ago |
1 |
what do you observe when ethyne burns in excess air? |
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| asked by Yolomama69 (yolomama69) 9 years ago |
2 |
why did the chicken cross the road? |
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| asked by Yolomama69 (yolomama69) 9 years ago |
4 |
State observation:
Ferrous Sulphate crystals come in contact with conc. Sulphuric Acid. |
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| asked by Yolomama69 (yolomama69) 9 years ago |
3 |
which gas is obtained on heating Galena? |
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| asked by Yolomama69 (yolomama69) 9 years ago |
3 |
what is the name of the fertilizer formed when carbon reacts with ammonia? |
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| asked by Yolomama69 (yolomama69) 9 years ago |
1 |
Pb(NO3)2 on heating will give....? |
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| asked by Yolomama69 (yolomama69) 9 years ago |
1 |
Is dry Ammonia basic or acidic in nature? |
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| asked by Yolomama69 (yolomama69) 9 years ago |
5 |
State the difference in observation between hydrogen sulphide gas and sulphur dioxide gas when tested with potassium dichromate and potassium permanganet |
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| asked by Ayanabho785 (ayanabho) 9 years ago |
2 |
why do icebergs sometimes reach the equatorial region"?
1:50 PM
one more...
a boat at anchor is rocked by waves whose crests are 100cm apart and velocity is 25m\s. How often do the crests reach the boat? |
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| asked by Shruti Banerjee (coolbuddy16) 9 years ago |
2 | + 1 more questions by coolbuddy16
Why is a fuse used in a circuit? |
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| asked by Shruti Banerjee (coolbuddy16) 9 years ago |
3 |
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Difference between Antitoxin and Antibody |
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| asked by Deepak (deepakudgiri) 9 years ago |
1 |
State the principle under which optical fibre works. |
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| asked by .
(sd19) 9 years ago |
1 | + 3 more questions by sd19
state the energy conversion during nuclear power generation. |
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| asked by .
(sd19) 9 years ago |
2 |
Name the force required for uniform circular motion and state its direction. |
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| asked by .
(sd19) 9 years ago |
2 |
The C.I and S.I on a certain sum of money for two years is Rs.210 and Rs.200. If the rate of interest is same, find the rate and sum of money.
please help.. |
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| asked by .
(sd19) 9 years ago |
1 |
y is electrolysis of acidulated water also known as catalysis???? |
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| asked by Mahima Sanghavi (starmahi) 9 years ago |
1 |
guys pls can anyone tell me how to manage my time during maths paper . even if I know all the sums , I am not able to attempt all |
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| asked by Sanskar Srivastava
(sanskar123456) 9 years ago |
1 |
Can any one tell me how to download respaper s |
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| asked by Bibekbir Khalsa (bibekbir) 9 years ago |
1 |
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