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3132
The ttractive forces between the partial positive end of one molecule and partial negative end of other molecule are called________________?
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3133
Which of the following processes will result in the production of phosphene gas from phosphorous acid?
Phosphene gas is formed when phosphorous acid (H3PO3) undergoes both oxidation and decomposition. In oxidation, one atom of hydrogen is removed, turning it into phosphorous acid (H3PO4), which then decomposes into the gas. Both processes combined lead to the production of phosphene gas.
3134
Which molecule have stronger London dispersion forces?
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3135
Which of the following substances exhibit hydrogen bonding?
Hydrogen bonding is a type of intermolecular force that arises between molecules with a hydrogen atom bonded to a highly electronegative atom, such as oxygen, nitrogen, or fluorine. All three options - water, ethyl alcohol, and phenol - exhibit hydrogen bonding due to the presence of hydrogen atoms bonded to oxygen atoms.
3136
Which one of the following alcohols has a greater boiling point?
Glycerol has a higher boiling point due to its larger molecular weight and stronger intermolecular forces compared to the other options. This is because glycerol has a more complex molecular structure, resulting in stronger hydrogen bonding between molecules, which increases its boiling point.
3137
What percentage of plant nutrients does DAP (Diammonium hydrogen phosphate) contain?
DAP, or Diammonium hydrogen phosphate, is a fertilizer that provides a significant amount of nutrients to plants. Specifically, it contains 75% plant nutrients, making it a valuable resource for agricultural applications.
3138
What is the method used to separate Hydrogen gas from water Gas?
The Bosch process is a method used to separate hydrogen gas from water by electrolysis, where water is split into hydrogen and oxygen using an electric current.
3139
Organic compounds that are essentially nonpolar and exhibit weak intermolecular forces have…
Organic compounds with negligible polarity and weak intermolecular forces generally have lower melting points. This is because these compounds do not require much energy to break the weak forces between their nonpolar molecules, resulting in lower melting points compared to compounds with stronger intermolecular forces like hydrogen bonds.
Viscosity refers to a fluid's resistance to flow. Honey has the largest molecules and strongest intermolecular forces, making it the thickest and most difficult to pour.
