CUET PG 2022 Question Paper Chemistry Shift-2
For the following questions answer them individually
The process of removing ions / molecules from a sol by diffusion through a permeable membrane is called
A wave function for the particle in a box is sketched below. What is the value of the quantum number, x?
Given below are two statements : One is labelled as Assertion A and the other is labelled as Reason R :
Assertion A : The density of diamond is much higher than that of ice though both solids adopt analogous structures.
Reason R : The ice lattice is held by hydrogen bonds which are significantly weaker than the covalent C-C bonds in diamond.
In the light of the above statements, choose the correct answer from the option given below:
Considering the following reaction:
$${}^{238}U_{92} + {}^{4}He_{2}\rightarrow {}^{M}X_{A}+{}^{1}n_{0}$$
number of neutrons present in nucleus of X are ____________.
A commercial FM ratio station operates at 100 MHz. The wavelength. $$\lambda$$, for the radio wave is
(Give : $$C = 3 \times 10^{8} ms^{-1}$$)
For the following electrochemical cell
$$Cu(s)|Cu^{2+} (aq.1.00 mol dm^{-3})||Zn^{2+} (aq.1.00 mol dm^{-3})|Zn(s)$$
Choose the correct option in the light of the following standard electrode potential:
$$\triangle H_{vap}^{o} = 30.8 kj mol^{-1}$$ and $$\triangle S_{vap}^{o}=87.2 j mol^{-1} K^{-1}$$ for benzene, what is the boiling poing of benzene? Assume that $$\triangle H_{vap}{0}$$ and $$\triangle S_{vap}{0}$$ are independent of temperature.
