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Match List I and List II

Choose the correct answer from the options given below :

Select the correct statements.
A. Crystalline solids have long range order.
B. Crystalline solids are istropic.
C. Amorphous solids are sometimes called pseudo solids.
D. Amorphous solids soften over a range of temperatures.
E. Amorphous solids have a definite heat of fusion.
Choose the most appropriate answer from the options given below :

Number of \( \mathrm{Cl} = \mathrm{O} \) bonds in chlorous acid, chloric acid and perchloric acid respectively are:

Given below are two statements :
Statement I : Penicillin is a bacteriostatic type antibiotic.
Statement II : The general structure of Penicillin is:

Choose the correct option :

Which one of the following set of elements can be detected using sodium fusion extract?

The correct sequence of correct reagents for the following transformation is:

To an aqueous solution containing ions such as \( \mathrm{Al^{3+}}, \mathrm{Zn^{2+}}, \mathrm{Ca^{2+}}, \mathrm{Fe^{3+}}, \mathrm{Ni^{2+}}, \mathrm{Ba^{2+}} \) and \( \mathrm{Cu^{2+}} \) was added conc. \( \mathrm{HCl} \), following by \( \mathrm{H_2S} \).
The Total number of cations precipitated during this reaction is/are:

What is A in the following reaction?

Given below are two statements:
Statement I: Hyperconjugation is a permanent effect.
Statement II: Hyperconjugation in ethyl cation \( \displaystyle (\text{CH}_3 - \overset{+}{\text{C}}\text{H}_2) \) involves the overlapping of \( \mathrm{C_{sp^2}-H_{1s}} \) bond with empty \( 2p \) orbital of other carbon.
Choose the correct option:

Match List I and List II

Choose the correct answer from the options given below:

Given below are two statements:
Statement I: \( [\mathrm{Mn(CN)_6}]^{3-} \), \( [\mathrm{Fe(CN)_6}]^{3-} \) and \( [\mathrm{Co(C_2O_4)_3}]^{3-} \) are \( d^2sp^3 \) hybridized.
Statement II: \( [\mathrm{MnCl_6}]^{3-} \) and \( [\mathrm{FeF_6}]^{3-} \) are paramagnetic and have \( 4 \) and \( 5 \) unpaired electrons, respectively.
In the light of the above statements, choose the correct answer from the options given below:

The Correct order of first ionization enthalpy is:

Compound A gives D–Galactose and D–Glucose on hydrolysis. The compound A is:

If the Thompson model of the atom was correct, then the result of Rutherford’s foil experiment would have been:

Consider the above reaction, the major product “P” formed is:

Given below are two statement: one labelled as Assertion A and the other is labelled as Reason R.
Assertion A: \( \mathrm{SO_2(g)} \) is adsorbed to a larger extent than \( \mathrm{H_2(g)} \) on activated charcoal
Reason R: \( \mathrm{SO_2(g)} \) has a higher critical temperature than \( \mathrm{H_2(g)} \)
In the light of the above statements, choose the most appropriate answer from the options given below.

The number of neutrons and electrons, respectively, present in the radioactive isotope of hydrogen is:

The addition of silica during the extraction of copper from its sulphide ore:

\( \mathrm{R{-}CN \xrightarrow[ii)\ H_2O]{i)\ DIBAL{-}H} R{-}Y} \)
Consider the above reaction and identify “Y”.

The total number of electrons in all bonding molecular orbitals of \( \mathrm{O_2^{2-}} \) is _______. (Round off to the nearest Integer).

\( 3 \) moles of metal complex with formula \( \mathrm{Co(en)_2Cl_3} \) gives \( 3 \) moles of silver chloride on treatment with excess of silver nitrate. The secondary valency of Co in the complex is: ___________. (Round off to the Nearest Integer).

In a solvent \( 50\% \) of an acid \( \mathrm{HA} \) dimerizes and the rest dissociates. The van’t Hoff factor of the acid is _______ \( \times 10^{-2} \). (Round off to the Nearest Integer).

For the first order reaction \( \mathrm{A \rightarrow 2B} \), \( 1 \) mole of reactant \( \mathrm{A} \) gives \( 0.2 \) moles of \( \mathrm{B} \) after \( 100 \) minutes. The half life of the reaction is _______ min. (Round off to the Nearest Integer)
[Use: \( \ln 2 = 0.69 \), \( \ln 10 = 2.3 \) Properties of logarithms: \( \ln x^{y} = y \ln x \); \( \ln \left(\dfrac{x}{y}\right) = \ln x - \ln y] \)

\( 10.0 \, \text{mL} \) of \( 0.05 \, \text{M} \; \mathrm{KMnO_4} \) solution was consumed in a titration with \( 10.0 \, \text{mL} \) of given oxalic acid dehydrate solution. The strength of given oxalic acid solution is _____ \( \times 10^{-2} \) \( \text{g} / \text{L} \) (Round off to the nearest Integer).

The equilibrium constant for the reaction \( \mathrm{A(s)} \rightleftharpoons \mathrm{M(s)} + \tfrac{1}{2} \mathrm{O_2(g)} \) is \( K_p = 4 \). At equilibrium, the partial pressure of \( \mathrm{O_2} \) is ________ \( \text{atm} \). (Round off to the Nearest Integer).

For the cell \( \mathrm{Cu(s)}\,|\,\mathrm{Cu^{2+}(aq)}\,(0.1\,\mathrm{M})\,||\,\mathrm{Ag^{+}(aq)}\,(0.01\,\mathrm{M})\,|\,\mathrm{Ag(s)} \) the cell potential \( E_1 = 0.3095 \, \text{V} \).
For the cell \( \mathrm{Cu(s)}\,|\,\mathrm{Cu^{2+}(aq)}\,(0.1\,\mathrm{M})\,||\,\mathrm{Ag^{+}(aq)}\,(0.001\,\mathrm{M})\,|\,\mathrm{Ag(s)} \) the cell potential = ____________ \( \times 10^{-2} \) \( \text{V} \). (Round off to the Nearest Integer).
[Use : \( \dfrac{2.303\,RT}{F} = 0.059 \)]

When \( 400 \, \text{mL} \) of \( 0.2 \, \text{M} \; \mathrm{H_2SO_4} \) solution is mixed with \( 600 \, \text{mL} \) of \( 0.1 \, \text{M} \; \mathrm{NaOH} \) solution, the increase in temperature of the final solution is ____________ \( \times 10^{-2} \) \( \text{K} \). (Round off to the Nearest Integer)
[Use : \( \mathrm{H^+ (aq)} + \mathrm{OH^- (aq)} \rightarrow \mathrm{H_2O} ; \; \Delta_\gamma H = -57.1 \, \text{kJ mol}^{-1} \)
Specific heat of \( \mathrm{H_2O} = 4.18 \, \text{J K}^{-1} \text{ g}^{-1} \)
Density of \( \mathrm{H_2O} = 1.0 \, \text{g cm}^{-3} \)
Assume no change in volume of solution on mixing.]

The dihedral angle in staggered form of Newman projection of \( 1, 1, 1, \)-Trichloro ethane is _____ degree. (Round off to the Nearest Integer).

\( 2\mathrm{SO_2(g)} + \mathrm{O_2(g)} \longrightarrow 2\mathrm{SO_3(g)} \)
The above reaction is carried out in a vessel starting with partial pressures \( P_{\mathrm{SO_2}} = 250 \, \mathrm{m\,bar} \), \( P_{\mathrm{O_2}} = 750 \, \mathrm{m\,bar} \) and \( P_{\mathrm{SO_3}} = 0 \, \mathrm{bar} \). When the reaction is complete, the total pressure in the reaction vessel is ___________ \( \mathrm{m\,bar} \). (Round off to the Nearest Integer).