Categories
Algebra

Problems Based on Definition of Logarithm

Science > Mathematics > Algebra > Logarithms > Problems Based on Definition of Logarithms In the last article, we have studied the concept of logarithm and interconversion between exponential form and logarithmic form. In this article, we shall study to solve problems based on the definition of logarithm. Definition of Logarithm: If m = ax, […]

Categories
Algebra

Use of the Laws of Logarithms: Set – VI

Science > Mathematics > Algebra > Logarithms > Use of Laws of Logarithms Set – V (Solve for x) In the last article, we shall study problems based on the change of base rule. In this article, we shall study the use of definition and the laws of logarithms to find the value of ‘x’ […]

Categories
Algebra

Logarithms

In this article, we shall study to solve problems on logarithms in which a relation is given using which we have to prove another relation. Laws of Logarithms Log a + Log b = Log (ab) (Law of Product) Log a – log b = log (a/b)    b ≠ 0 (law of Quotient) Log am […]

Categories
Algebra

Use of the Laws of Logarithms: Set – V

Science > Mathematics > Algebra > Logarithms > Use of Laws of Logarithms Set – V (Change of Base Rule) In the next article, we shall study to solve more problems on the laws of logarithms to prove given logarithmic relation. In this article, we shall study problems based on the change of base rule. […]

Categories
Algebra

Use of the Laws of Logarithms: Set – II

Science > Mathematics > Algebra > Logarithms > Use of the Laws of Logarithms Set – II In the last article, we have studied to solve problems on the laws of logarithms to evaluate or simplify given logarithmic expression. In this article, we shall study to solve more problems on these laws to prove given […]

Categories
Inorganic Chemistry

Silicon

The group IV-A (14) in the periodic table is known as ‘Carbon family’ consist of five elements, namely, Carbon (C), Silicon(Si) Germanium (Ge), Tin (Sn) and Lead (Pb). Carbon is the essential constituent of all organic matter, while silicon is an important constituent of inorganic matter. Electronic Configuration of Group IV(14)  Elements: Sr.No. Elements Atomic […]

Categories
Physical Chemistry

Atomic Radius

In this article, we shall discuss a very important periodic property called the atomic radius. Atomic Radius: The size of an atom is very small (120 pm). Secondly, since the electron cloud surrounding the atom does not have a sharp boundary, the determination of the atomic size cannot be precise.   One practical approach of finding the size of an atom of […]

Categories
Organic Chemistry

Physical Properties of Alkyl Halides

Science > Chemistry > Organic Chemistry > Halogen Derivatives of Alkanes > Physical Properties of Alkyl Halides In the last few articles, we have studied the methods of preparations of alkyl halides. In this article, we shall study the physical properties of alkyl halides. Some physical properties of alkyl halides are as follows: State: Lower […]

Categories
Organic Chemistry

Preparation of Alkyl Halides by Halide Exchange Method

Science > Chemistry > Organic Chemistry > Halogen Derivatives of Alkanes > Preparation of Alkyl Halides by Halide Exchange Method In the last three articles, we have studied the methods of preparations of alkyl halides from alkanes, alkenes, alcohols. In this article, we shall study the method of the preparation of alkyl halids by halide […]

Categories
Organic Chemistry

Preparation of Alkyl halides From Alcohols

Science > Chemistry > Organic Chemistry > Halogen Derivatives of Alkanes > Preparation of Alkyl halides From Alcohols In the last two articles, we have studied the methods of preparation of alkyl halides from alkanes and alkenes. In this article, we shall study the preparation of alkyl halides from alcohols. The Action of HX on […]