Question 1 :
The number of moles of solute present in 2.0 litre of 0.5 M NaOH solution is:
Question 4 :
<b></b>Calculate the volume in 10 millimoles of solute present in 0.08 M solution.
Question 5 :
Classify which of the following pair is a compound and a mixture?
Question 6 :
How many moles of sulfate ions are in $200 mL$ of a $2 M$ sodium sulfate solution?
Question 11 :
A student performs a titration with different burettes and finds titre values of 25.2 mL, 25.25 mL, and 25.0mL. The number of significant figures in the average titre value is
Question 12 :
Number of mole of 1 <img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/NEET/5ea7fe38fdd8313cc8726aac"> gas at NTP are:
Question 13 :
If $0.01$ mole of solute is present in $500\ ml $ of solution, its molarity is:
Question 15 :
Semimolar solution contains how many moles of solute in 1L of solution?
Question 16 :
The ratio of mole fraction of a solute and a solvent in a binary solution is:
Question 17 :
The molarity of a solution is 0.2 M when 18 g of glucose is dissolved in 500 ml of water.
Question 18 :
The formula which represents the simple ratio of atoms in a compound is called:
Question 19 :
The number of mole present in 2 litre of 0.5 <img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/NEET/5ea7fcdcfdd8313cc872674e"> NaOH is:
Question 20 :
A 1.50 g sample of an ore containing silver was dissolved,and all the $ Ag^{+} $ was converted to 0.125 g $ Ag_{2}S $. What was the percentage of silver in the ore?
Question 21 :
Stoichiometric ratio of sodium dihydrogen orthophosphate and sodium hydrogen orthophosphate required for synthesis of <img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/NEET/5ea7fed1a3d2442ab82937d8"> is
Question 22 :
The weight, in grams, of KCl (Mol.wt. = 74.5) in 100ml of a 0.1M KCl solution is: