Napoleon Bonaparte was the commander of the French army during the reign of King Louis XVI. Napoleon instituted various reforms,... View Article
A microlith is a small stone tool usually composed of flint or chert and typically contains a length centimetre and... View Article
The Judgement Seat of Vikramaditya was made of stone (marble).
The Public Healthcare system across nations is a conglomeration of all organised activities that prevent disease such as infections caused... View Article
Currency is accepted as a medium of exchange because,1. The currency is authorised by the government of the country.2. In... View Article
The author of the book Two Treatises of Government is John Locke. It is a work of John Locke on... View Article
The electronic configuration of rubidium is [Kr]5s1.
(a) a liquid is dispersed in liquid(b) a solid is dispersed in liquid(c) a gas is dispersed in liquid(d) some... View Article
C2O4 has a charge of -2. The oxidation number of carbon atoms in C2O4-2 is the same for both atoms.... View Article
If the oxidation state is high, then the polarizing power is high, which accounts for a more covalent bond between... View Article
Given,The ratio of hydrogen and oxygen by mass to form water = 1 : 8 Thus, the mass of oxygen... View Article
Silk fibres are also animal fibres. Silkworms spin the ‘silk fibres’. The rearing of silkworms for obtaining silk is called... View Article
Synthetic fibre is a chain of small units joined together. Each small unit is actually a chemical substance. Many such... View Article
Which has the maximum number of atoms of oxygen? (a) 10 ml H2O (l) (b) 0.1 mole of V2O5 (c)... View Article
Calculate the radius of the nth orbit (a) \(\begin{array}{l}\sqrt{\frac{nh}{2\pi eB}}\end{array} \) (b) \(\begin{array}{l}\sqrt{\frac{nheB}{2\pi}}\end{array} \) (c) \(\begin{array}{l}\sqrt{\frac{nhe}{2\pi B}}\end{array} \) (d) \(\begin{array}{l}\sqrt{\frac{nhB}{2\pi... View Article
Positively charged ions are called cations.
The correct IUPAC name of the compound is diammine dichlorido platinum (II).
The structure of Ammonia is depicted in the image below:
Answer: Vanadium pentaoxide is the catalyst used in the manufacture of H2SO4 by contact process since it is not easily... View Article