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Search Results for molar - All Grades

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Grade 10 Molecules and Compounds
Measurement of molar volumes of various gases show that the molar volume                                              .
  1. tends to decrease with increasing molar mass.
  2. tends to increase with increasing molar mass.
  3. is totally independent of molar mass.
  4. is proportional to the molar mass.
Grade 10 Atomic Structure
Measurement of molar volumes of various gases show that the molar volume                                             .
  1. tends to decrease with increasing molar mass
  2. tends to increase with increasing molar mass
  3. is totally independent of molar mass
  4. is proportional to the molar mass
Grade 11 Solvents, Solutes, and Solubility
Which of the following correctly represents the equation for the molarity of a solution?
  1. molarity=moles of solutemoles of solvent
  2. molarity=moles of solventmoles of solution
  3. Both (a) and (b)
  4. molarity=moles of solutemoles of solution
Grade 10 Properties of Matter
Measurement of molar volumes of various gases show that the molar volume                                            .
  1. tends to decrease with increasing atomicity
  2. tends to increase with increasing atomicity
  3. is totally independent of atomicity
  4. is proportional to the atomicity
Grade 10 Zoology
Which teeth do bears tend to lose with age?
  1. molars
  2. grinders
  3. canines
  4. premolars
Grade 12 Solvents, Solutes, and Solubility
Grade 12 Stoichiometry
If W kg of solute is dissolved in V m3 of solution, the molarity (M) can be expressed how?
  1. (WV)=Molarity×Mol.wt.ofsolute
  2. W×V=Molarity×Mol.wt.ofsolute
  3. (WV)=MolarityMol.wt.ofsolute
  4. (W+V)=Molarity×Mol.wt.ofsolute
Grade 12 Solvents, Solutes, and Solubility
Grade 4 Skin, Skeleton, and Muscles
Grade 10 Respiration, Digestion, and Excretion
Grade 10 Analytical Methods
None Infant Care (1-12 months)
Grade 4 Skin, Skeleton, and Muscles
Which term is not a tooth?
  1. molar
  2. canal
  3. premolar
  4. canine
  5. incisor
Grade 10 Acids and Bases
Factors that affect the rate of dissolving include what?
  1. stirring, temperature, and surface area
  2. solubility, conductivity, freezing
  3. age, molarity, pH
  4. pH, molarity, rate of combustion
Grade 10 Thermodynamics
How do the boiling points and freezing points in degrees Celsius of certain substances that are gaseous at room temperature change with increasing molar mass?
  1. In general, the higher the molar mass the higher is the FP and BP.
  2. In general, the higher the molar mass the lower is the FP and BP.
  3. In general, the freezing points and boiling points are directly proportional to the molar mass.
  4. None of the above
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