Graphite and Diamond are similar in that they
Graphite and Diamond are similar in that they A. have octahedral shape B. have same density C. form…
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In a saturated solution at a given temperature, the undissolved solutes are in equilibrium with
In a saturated solution at a given temperature, the undissolved solutes are in equilibrium with A. the solvent…
The number of atoms present in 2.5moles of a triatomic gas is equivalent to [1mole…
The number of atoms present in 2.5moles of a triatomic gas is equivalent to [1mole = (6.02times 10^{23})]…
Which of the following statements about endothermic reaction is correct?
Which of the following statements about endothermic reaction is correct? A. Activation energy is high B. A catalyst…
A 0.1(moldm^{-3}) solution of sodium hydroxide was diluted with distilled water to 0.001(moldm^{-3}). What is…
A 0.1(moldm^{-3}) solution of sodium hydroxide was diluted with distilled water to 0.001(moldm^{-3}). What is the dilution factor?…
The use of diamond in abrasives is due to its
The use of diamond in abrasives is due to its A. high melting point B. hardness C. octahedral…
The properties of a good primary standard include the following except
The properties of a good primary standard include the following except A. high molecular mass B. low molecular…
The bond angle in tetrahedral molecules such as tetrachloromethane is
The bond angle in tetrahedral molecules such as tetrachloromethane is A. 180.0° B. 109.5° C. 105.5° D. 90.0°…
The bond angle in tetrahedral molecules such as tetrachloromethane is
The bond angle in tetrahedral molecules such as tetrachloromethane is A. 180.0° B. 109.5° C. 105.5° D. 90.0°…
The ionization energy is affected by the following factors except
The ionization energy is affected by the following factors except A. distance of the outermost electron(s) from the…