NCERT Solutions
Board Paper Solutions
Ask & Answer
School Talk
Login
GET APP
Login
Create Account
Popular
Latest
Expert Answers
ALL
Shambhavi Kulkarni
Subject: Science
, asked on 27/7/20
What is secure guard
Answer
2
Alansavio
Subject: Science
, asked on 6/10/16
HOW MANY METERS BURJ KHALIFA IS
Answer
1
Sumeet Kumar
Subject: Science
, asked on 10/2/15
what is the lowest temperature written on thermameter.
Answer
2
Mubashir
Subject: Science
, asked on 11/12/22
why it is advisable to take an average of 3 readings while making scientific measurement topic measurement
Answer
1
Rediet Tilahun
Subject: Science
, asked on 21/5/20
1,How many grams of potassium chlorate must be decomposed to produce 288g of oxygen?(k=39 ,Cl=35.5 O=16)
KClO3-----> KCl + 3O2
2,How many grams of oxygen can be prepared by the decomposition of 12g of mercury(ll) oxide? (atomic masses; Hg=200 O=16)
2HgO-------> 2Hg + O2
3,what mass of aluminium would be completely oxidized by 44.8L of oxygen to produce Al2O3 at STP?
Answer
1
Goutam
Subject: Science
, asked on 29/12/19
What is the significance of the discovery of the wheel?
Answer
1
No more questions
What are you looking for?
KClO3-----> KCl + 3O2
2,How many grams of oxygen can be prepared by the decomposition of 12g of mercury(ll) oxide? (atomic masses; Hg=200 O=16)
2HgO-------> 2Hg + O2
3,what mass of aluminium would be completely oxidized by 44.8L of oxygen to produce Al2O3 at STP?