Q1:-In which case is number of molecules of water maximum

[NEET -2018]

Q2:-which has maximum molecules

Q3:-The number of atom in 4.25 g of NH3 is approximately

Q4:-6.02 × 10²0 molecules of urea are present in 100 ml of its solution.

The concentration of solⁿ is

Q5:-which has the maximum number of molecules among the following

[ AIPMT -2011]

Q1:-Nutrition in monera

Q2:- which is not true for all monera

Q3:- S-1 both Autorophic & hetrotrophic nutrition presents in monera

S-2 Cynobacteria is oxygenic

Q4:-S-I oxygenic and aerobic is same

S-ll all Cynobacteria are oxygenic

Q5:- pigment absent in

Q1:-Which of the following concentration determine techniques gives a more accurate value?

Q2:-What is the molality of a solution formed when 58.5g of NaCl is dissolved in 2000 mL of water?

Q3:-What is a solution called when the concentration of the solute equals its solubility in the solvent?

Q4:-What does the unit ‘mmole/kg’ represent?

Q5:-What is the molarity of 20% (w/v) H2SO4 solution?

Q1:-Gaseous exchange is held by ________

Q2:-Carbon dioxide is _______ times more soluble than oxygen.