Some Basics Concepts of Chemistry Questions
In which of the following number of atoms are maximum?
Calculate the weight of lime (CaO) obtained by heating 200 kg of 95% pure limestone (CaCO3).
How many moles of potassium chlorate are to be heated to produce 11.2 litre oxygen?
8 litre of H2 and 6 litre of Cl2 are allowed to react to maximum possible extent. Find out the final volume of reaction mixture. Suppose P and T remains constant.
16 g of SOx occupies 5.6 L at STP. Find x (ideal gas).
How many moles of Mg3(PO4)2 will contain 0.25 mole of oxygen atoms?
Which of the following will weigh maximum?
The density of O2 at NTP is 1.429 g/L. Calculate the standard molar volume.
Calculate the weight of one atom of Ag (At. wt. = 108).
The simplest formula of a compound containing 50% X (At. mass = 10) and 50% Y (At. mass = 20) is:
In which of the following number of atoms are maximum?
Calculate the weight of lime (CaO) obtained by heating 200 kg of 95% pure limestone (CaCO3).
How many moles of potassium chlorate are to be heated to produce 11.2 litre oxygen?
8 litre of H2 and 6 litre of Cl2 are allowed to react to maximum possible extent. Find out the final volume of reaction mixture. Suppose P and T remains constant.