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NH₃ can be liquefied most easily due to presence of strong intermolecular H-bonding among NH₃ molecules.

2-chloro-4-methylanisole

Emulsion is a colloidal solution of liquid in liquid.

Electron withdrawing group decreases the stability of carbocation.

Correct order of stability of carbocation is

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  $N{H}_4^{+}$  does not have vacant orbitals, therefore it cannot behave as electrophile.

t1/2 = [A]^1-n

for second order (n = 2) reaction : t1/2  is proportional to 1/ [A ]

The last date for the SHIATS Exam has been already passed, the last date was 10th July 2025 and its counselling session began on 22nd July 2025. 

More the number of ions in solution, more will be the specific conductance

 Ionic conductivity of H⁺ is more than that of Na+

Percentage Br =   $\frac{80*0.094}{188*0.16}*100=25\mathrm{\%}$

In a cyclic process,   $\Delta U=0.$

In a cyclic process work done is equal to the area under the cycle and is positive if the cycle is clockwise and negative if anticlockwise 

$\Delta W=$ Area of rectangle $ABCD=-P\left(2V\right)$

$=-2PV$

According to first law of thermodynamics

$\Delta Q=\Delta U+\Delta W$ or $\Delta Q=\Delta W$ $\left(As\Delta U=0\right)$

i.e., heat supplied to the system is equal to the work done

So heat absorbed, $\Delta Q=\Delta W=-2PV$

Heat rejected by the gas $=2PV$

The primary reason for this is that silver is a quite expensive material to be used on such a large scale. Also, it doesn't have a much longer lifespan and tarnishes easily. So copper is used for electrical wiring because it offers low resistance to electric current is comparatively much more safer option to be commercially used.

Correct order or atomic radii is

Tl > ln > Al > Ga > B

Acidic Nature : 

Li⁺ has the largest size in aqueous solution due to its high polarizing power.

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