A similarity between optical and geometrical isomerism is that

Which of the following does not show geometrical isomerism?

Arrangement of (CH3)3C-, (CH3)2CH-, CH3-CH2- when attached to benzyl or an unsaturated group in increasing order of inductive effect is

Following types of compounds (as $$I,II$$ ) are studied in terms of isomerism in :

Racemic mixture is formed by mixing two

Which of the following compounds has wrong $$IUPAC$$ name ?

For the reactions 2C + O2 $$\to$$ 2CO2; $$\Delta H$$ = -393 J 2Zn + O2 $$\to$$ 2ZnO; $$\Delta H$$ = -412 J

If an endothermic reaction is non-spontaneous at freezing point of water and becomes feasible at its boiling point, then :

A heat engine absorbs heat Q1 at temperature T1 and heat Q2 at temperature T2. Work done by the engine is J (Q1 + Q2). This data :

The heat required to raise the temperature of body by 1 K is called :

What is B?

Picric acid is :

In a compound C, H and N atoms are present in 9 : 1 : 3.5 by weight . Molecular weight of the compound is 108 g mol-1 . Molecular formula of compound is

With increase of temperature, which of these changes?

Number of atoms in 558.5 gram Fe (at. wt. of Fe = 55.85 g mol-1) is

Aluminium is extracted by the electrolysis of

The metal extracted by leaching with a cyanide is

In a mixture of A and B, components show negative deviation when :

Freezing point of an aqueous solution is (-0.186)oC. Elevation of boiling point of the same solution is Kb = 0.512 oC, Kf = 1.86 oC, find the increase in boiling point.

For the reaction CO (g) + (1/2) O2 (g) $$\leftrightharpoons$$ CO2 (g), Kp/Kc is :