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Areeba Gufran
Subject: Science
, asked on 12/4/18
Do we have to learn all examples for each type of reactions???
Answer
2
Vivek Kumar Mudgil
Subject: Science
, asked on 11/4/18
Question : Give a balanced chemical equation in which a silvery white compound gets convert into a gray colour element . When it is exposed to sunlight .
Answer
2
Vivek Koli
Subject: Science
, asked on 10/4/18
how to find electronic configuration of silver?
Answer
1
Amrth Narayan
Subject: Science
, asked on 8/4/18
colours of all common compound and all 60 elements
Answer
2
Amrth Narayan
Subject: Science
, asked on 8/4/18
Name 25 compounds and with valency .I need like OH and valency - hydorxide like that plzzz i need 25 such
Answer
1
Amrth Narayan
Subject: Science
, asked on 8/4/18
If a equation is balanced by itself . i.e c+o
2
= co
2
.. here it is balanced itself.. what it would be called ??? shell balance ??
Answer
2
Amrth Narayan
Subject: Science
, asked on 8/4/18
how to calculate valency of compounds .. plzz .. baso
4
... why it is not Ba{SO
4
}
2
Answer
5
Aastha Machiwal
Subject: Science
, asked on 6/4/18
What is a catalyst?
Answer
1
Shruti
Subject: Science
, asked on 5/4/18
electronic configuration of radium
Answer
4
Jay J
Subject: Science
, asked on 5/4/18
What is Ferroferric oxide?
Answer
3
Kshitij Kumar
Subject: Science
, asked on 4/4/18
why there is an energy change in chemical reaction ?
Answer
2
Jahanvi
Subject: Science
, asked on 4/4/18
Valecy of Cobalt
Gold
Lead
Uranium
Answer
2
Anii
Subject: Science
, asked on 4/4/18
which of them is reducing agent a metal or a non- metal? Why?
Answer
4
Shreya
Subject: Science
, asked on 3/4/18
List 5 physical and chemical changes?
Answer
1
Bhavya Biswas
Subject: Science
, asked on 2/4/18
Balance the given equation
C
a
O
(
s
)
+
H
2
O
(
l
)
→
C
a
O
H
2
a
q
Answer
1
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