Reducing agent for the extraction of metals, Aluminium metal is frequently ...

Aluminium metal is frequently used as a reducing agent for the extraction of metals such as chromium, manganese etc. Explain why? Ans) Aluminium is an highly electropositive metal

What is sublimation energy, The amount of energy needed to convert one mole...

The amount of energy needed to convert one mole of solid substance to vapor state is known as Sublimation energy

Mole concept, Mole definition

Mole definition

What is the basicity of h3po4?, The Basicity is 3 as there are 3 H atoms th...

The Basicity is 3 as there are 3 H atoms that can be displaced from compound.

Secondary alkyl halide elimination v/s subsitution, 2-chloro propane in eth...

2-chloro propane in ethanol at optimum temp .what is the product?

Explain a first order reaction, A first order reaction takes 69.3 minutes f...

A first order reaction takes 69.3 minutes for 50% completion. Set up an equation for determining the time needed for 80% completion of this reaction.

Distinguishing characteristics of metallic bonding, What are the distinguis...

What are the distinguishing characteristics of metallic bonding? The metallic state can be imagine as an array of positive ions, with a common pool of electrons to which all th

Qualitative analysis, why HNO3 is not used for detection of acidic radical ...

why HNO3 is not used for detection of acidic radical of 1st and 2nd group ions?

Ionic bond,

What is eutectic point??, 1. Of, relating to, or formed at the lowest possi...

1. Of, relating to, or formed at the lowest possible temperature of solidification for any mixture of specified constituents. Used especially of an alloy whose melting point is low