Questions

Which of the following is expected to form colourless complex

Which of the following is expected to form colourless complex Options (a) Ni²⁺ (b) Cu⁺ (c) Ti³⁺ (d) Fe³⁺ Correct…

Acetamide and ethylamine can be distinguished by reacting with

Acetamide and ethylamine can be distinguished by reacting with Options (a) dilute HCl and heat (b) NaOH solution and heat…

Which metal will displace copper from copper sulphate solution

Which metal will displace copper from copper sulphate solution Options (a) Hg (b) Ag (c) Fe (d) Au Correct Answer:…

Which of the following isomeric alcohols react fastest with HCL

Which of the following isomeric alcohols react fastest with HCL Options (a) butanol-1 (b) 2-methyl propanol-1 (c) 2,2-dimethyl ethanol (d)…

Peroxide effect can be checked by the addition of sufficient amount of

Peroxide effect can be checked by the addition of sufficient amount of Options (a) triphenylamine (b) diphenylamine (c) pentaphenylamine (d)…

Tertiary butyl alcohol gives tertiary butyl chloride on treatment with

Tertiary butyl alcohol gives tertiary butyl chloride on treatment with Options (a) conc.HCl/anhydrous ZnCl₂ (b) KCN (c) NaOCl (d) Cl₂…

If 1,3-dibromopropane reacts with Zinc and Nal ,the product obtained is

If 1,3-dibromopropane reacts with Zinc and Nal ,the product obtained is Options (a) propene (b) propane (c) cyclopropane (d) hexane…

In a cubic cell,the contribution of an atom at a face of the unit cell is

In a cubic cell,the contribution of an atom at a face of the unit cell is Options (a) ½ (b)…

The ionic radii of isoelectronic species N³⁻, O²⁻ and F⁻ are in the order

The ionic radii of isoelectronic species N³⁻, O²⁻ and F⁻ are in the order Options (a) 1.36, 1.40, 1.71 (b)…

Amongest the following,the compound that can most readily get sulphonated is

Amongest the following,the compound that can most readily get sulphonated is Options (a) Benzene (b) toluene (c) Nitrobenzene (d) chlorobenzen…