Ask Some Basic Concepts In Chemistry question free
×
Some Basic Concepts In Chemistry Free Doubts and Solutions
NEET - NEET - Chemistry - Some Basic Concepts in Chemistry
1 g mixture of CaCO3 and NaCl reacts completely with 100 ml of N/10 HCl. The % of CaCO3 in the mixture is-(1) 40%, (2)60%, (3) 50%, (4) 80%. Also mention which is to be taken as Solute, HCl or CaCO3??
Asked by patra04011965
7th August 2019,
8:57 PM
NEET - NEET - Chemistry - Some Basic Concepts in Chemistry
How would you make up 425ml of 0.15M HNO3 from nitric acid that is 68% HNO3 ? The density of 68% HNO3 is 1.41g/ml.
Asked by kumar19raj98
25th July 2019,
10:41 PM
NEET - NEET - Chemistry - Some Basic Concepts in Chemistry
A and B are ideal gases . The molecular weights of A and B are in the ratio of 1:4.The pressure of a gas mixture containing equal weights of A and B is p atm . What is the partial pressure (in atm ) of B in the mixture. (a)p/5 (b)p/2 (c)p/2.5 (d)3p/4
Asked by Balbir
21st July 2019,
1:39 PM
NEET - NEET - Chemistry - Some Basic Concepts in Chemistry
mole concept
Asked by pradeepthakur8969
28th June 2019,
1:27 PM
NEET - NEET - Chemistry - Some Basic Concepts in Chemistry
Number of atoms in 1ml of ammonia gas at STP is??
Asked by Anjalimanoj207
19th June 2019,
12:35 PM
NEET - NEET - Chemistry - Some Basic Concepts in Chemistry
the volume of 0.5 molars NaOH solution required for complete neutralization of 3.65 gram HCl is
Asked by kushagra28feb
13th June 2019,
10:09 PM
NEET - NEET - Chemistry - Some Basic Concepts in Chemistry
122.5 g of h2so4 are dissolved in water to make 1250 ml of solution. the concentration in normality is
Asked by Roopam
12th June 2019,
5:39 PM
