NCERT Solutions
Board Paper Solutions
Ask & Answer
School Talk
Login
GET APP
Login
Create Account
Popular
Latest
Expert Answers
ALL
Bagavathi Keerthana
Subject: Science
, asked on 24/5/18
Which is the best guide follow for science 10th STD??
Answer
1
Devanshi Vora
Subject: Science
, asked on 22/5/18
state two uses of chemical decomposition reactions in industry.
Answer
3
Sneha Roychowdhury
Subject: Science
, asked on 22/5/18
Balance the following equations
Q.):- Balance the following chemical equations:-
1
.
N
H
3
+
O
2
→
N
O
+
H
2
O
2
.
C
6
H
6
+
O
2
→
C
O
2
+
H
2
O
3
.
P
b
(
N
O
3
)
2
→
∆
P
b
O
+
N
O
2
+
O
2
4
.
C
3
H
8
+
O
2
→
C
O
2
+
H
2
O
Answer
1
Anurag Ranjan
Subject: Science
, asked on 21/5/18
When Zinc Metal are added in Copper Sulphate , colour of solution are changed.Why?
Answer
1
Anurag Ranjan
Subject: Science
, asked on 21/5/18
How can we prevent from rancidity ?
Answer
7
Anurag Ranjan
Subject: Science
, asked on 21/5/18
When Zinc Metal are added in Copper Sulphate , colour of solution are changed.
Answer
4
Bishu
Subject: Science
, asked on 20/5/18
Combination reactions are exothermic than howcome oxidation reaction of Zn+O2 gives zno which is an endothermic reaction.
Answer
2
Bishu
Subject: Science
, asked on 20/5/18
Mg+O2 is a combination reaction or Oxidation reaction?? And how to differentiate in these two reaction.
Answer
2
Bishu
Subject: Science
, asked on 20/5/18
For formation of water h2 and o2 has to go under high pressure and temperature then why don't we write this conditon above the arrow in the chemial equation?
Answer
1
Bishu
Subject: Science
, asked on 20/5/18
Do Chemical reactions taking place in nature are balanced? And the compouds in our environment are balanced?
Answer
1
Suryansh
Subject: Science
, asked on 20/5/18
I'm not able to solve this question. Have my exam tomorrow
Answer
2
Bhawna💖💎
Subject: Science
, asked on 20/5/18
When will live classes start?
Answer
1
Yakini Jain
Subject: Science
, asked on 18/5/18
some equations for balancing
Answer
1
Nilesh Chandra
Subject: Science
, asked on 18/5/18
Write down the 20 balan?ed chemical equation and this type also
Answer
2
Devanshi Vora
Subject: Science
, asked on 18/5/18
How can you represent physical states of reactants and products?
Answer
1
1
2
3
4
5
Next
What are you looking for?
Q.):- Balance the following chemical equations:-