equation reducible to quadratic equation

Recall, a quadratic equation is of the form . An equation is said to be reducible to quadratic (or of quadratic form) if the variable factor of the leading term is the square of the variable factor in the second variable term. We can..

Substance that give out electrons to other substances and thereby reduce them, are called reducing agents. Metals ionise by giving out electrons to other atoms. They are called reducing agents. Hydrogen, if it ionizes by giving out electrons, also is a reducing..

Ammonia acts as a reducing agen..

The carbohydrates, which reduce Fehling's and Benedict's reagents are called as reducing sugars. They have a free aldehyde or keto group. Examples: Maltose, lact..

Hydrogen is a good reducing agent like other alkali metal..

The reducing character of the hydrides of group 15 elements increases from NH 3 to BiH 3 . Thus, increasing order of reducing character is as follows: NH 3 < PH 3 < AsH 3 < SbH 3 < BiH 3 Explanation: The reducing character depends upon the stability of..

The substance which gives hydrogen for reduction is called a reducing agent. The substance which removes oxygen is also called a reducing agent. The substance which reduces the other substance is called a reducing agent. ..

In the presence of other oxidizing agents, hydrogen peroxide acts as a reducing agent. This is because it can take up an atom of oxygen to give water and oxygen gas. It reduces silver oxide to silver. It decolourises pink colour of acidified solution of potassium permangana..

Alkali metals are strong reducing agents as indicated by the large negative values of their reduction potentials. This is so because of the ease with which they lose electrons. All of them are better reducing agents than hydrogen (E = zero). Therefore, these metals react with c..

Lithium and Sodium act as strong reducing agents. So, they reduce some metallic chlorides and oxides into metals. This property is applied in the preparation of some metals. For example, beryllium, uranium etc., can be obtained by the reduction of the corresponding halides usin..