Ceterus paribus, in the AD/AS/IS/LM model, the short-term effect of an exogenous

Question

Ceterus paribus, in the AD/AS/IS/LM model, the short-term effect of an exogenous increase in the money supply M is to increase real income and the interest rate. to increase the price level and to reduce investment spending (I). to increase real income and the price level. to reduce interest rates and reduce consumption. Ceterus paribus, in the AD/AS/IS/LM model, the short-term effect of an exogenous increase in the level of autonomous investment (I) is to lower the interest rate. to decrease consumption spending (C). to increase real income. to decrease the price level. Ceterus paribus, in the AD/AS/IS/LM model, the short-term effect of an exogenous increase in the level of autonomous expenditure (C_a) is to increase the interest rate and real income. to increase the price level and to decrease the interest rate. to increase the price level and the quantity of nominal money demanded. to increase real income and decrease the interest rate. As the interest rate decrease, i>eople hold

Explanation / Answer

(2) Van der waals constant a is a measure of average attraction between particles. a for H2S is higher than that for HCl because HCl is polar, that is, chlorine part of the molecule is negatively charged and the hydrogen side is positively charged, so in a solution where there are thousands of molecules, the molecule stick by each other due to the dipole-dipole forces. in H2S there are dipole-dipole forces (just like water, though these dont exhibit H-bonding because sulphur is less electronegative than oxygen) as well as london forces, making the attraction more than that in HCl.

(3) H2S has higher boiling point than CO2 because the molecules of CO2 does not contain partial positive or negative charge, these are non-polar. they do not have dipole moment, therefore the molecules are not bound that tightly so there is not much requirement of heat to separate the molecules as compared to that required in H2S where molecules are bound by dipole-dipole forces and london forces.

Br2 has higher vapour pressure than N2. compound with weakest intermolecular forces will have the highest vapour pressure. in both the compounds there is only dispersion forces. but nitrogen being the smallest possess stronger dispersion forces than that of bromine.

HF is more soluble in water than CH4. HF can form H-bonding in the water, whereas CH4 does not.

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