The increasing order of pKb values of the following compounds is :

Which of the following compounds can be prepared in good yield by Gabriel phthalimide synthesis?

Consider the following reactions, The compound [P] is :

The Kjeldahl method of Nitrogen estimation fails for which of the following reaction products?

Consider the following reaction : The product 'X' is used :

In the following reaction sequence, The major product B is :

The major products A and B in the following reactions are :

The decreasing order of basicity of the following amines is :

The major product Z obtained in the following reaction scheme is :

For the given cell : Cu(s) | Cu2+(C1M) || Cu2+(C2M) | Cu(s) change in Gibbs energy ($$\Delta$$G) is negative, if :

The variation of molar conductivity with concentration of an electrolyte (X) in aqueous solution is shown in the given figure. The electrolyte X is :

250 mL of a waste solution obtained from the workshop of a goldsmith contains 0.1 M AgNO3 and 0.1 M AuCl. The solution was electrolyzed at 2V by passing a current of 1A for 15 minutes. The metal/metals electrodeposited will be [ $$E_{A{g}^{+}/Ag}^0$$ = 0.80 V, $$E_{A{u}^{+}/Au}^0$$ = 1.69 V ]

$$E_{C{u}^{2+}|Cu}^0$$ = +0.34 V $$E_{Z{n}^{2+}|Zn}^0$$ = -0.76 V Identify the incorrect statement from the option below for the above cell :

Let CNaCl and CBaSO4 be the conductances (in S) measured for saturated aqueous solutions of NaCl and BaSO4, respectively, at a temperature T. Which of the following is false?

The equation that is incorrect is :

Given that the standard potentials (Eo) of Cu2+/Cu and Cu+/Cu are 0.34 V and 0.522 V respectively, the Eo of Cu2+/Cu+ :

Which one of the following polymers is not obtained by condensation polymerisation?

The correct match between Item - I and Item - II is : .tg {border-collapse:collapse;border-spacing:0;} .tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px; overflow:hidden;padding:10px 5px;word-break:normal;} .tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px; font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;} .tg .tg-baqh{text-align:center;vertical-align:top} Item - I Item - II (a) Natural rubber (I) 1, 3-butadiene + styrene (b) Neoprene (II) 1, 3-butadiene + acrylonitrile (c) Buna-N (III) Chloroprene (d) Buna-S (IV) Isoprene

Consider the Assertion and Reason given below. Assertion (A) : Ethene polymerized in the presence of Ziegler Natta Catalyst at high temperature and pressure is used to make buckets and dustbins. Reason (R) : High density polymers are closely packed and are chemically inert. Choose the correct answer from the following:

Which polymer has 'chiral' monomer(s) ?