Why Do Alkali Metals Float On Water
Lithium, sodium and potassium float on the surface of the water and are less dense than water. As hydrogen gas... View Article
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Why Hcl Is Least Reactive Towards Alcohol
Usually, when treated with HBr or HCl alcohols, they undergo a nucleophilic replacement reaction to create an alkyl halide and... View Article
What Are The Three Types Of Ionic Compounds
Sodium chloride, potassium phosphate and magnesium sulfate are the three types of ionic compounds. Compounds that are made up of... View Article
What Is The Critical Pressure Of Co2
At the critical temperature above which different liquid and gas phases do not exist, the critical pressure is the vapour... View Article
What Factors Result In A Stronger Ionic Bond
Since the difference in electronegativity between the two elements is much greater than that of two elements in a covalent... View Article
What Is The Oxidation Number Of N In Nano3
The oxidation of nitrogen is +5. The NaNO3 molecule is neutral. This means that the negative charges must be equal... View Article
What Is A Schottky Rectifier
Higher switching speed and better system efficiency are given by this lower voltage drop. A semiconductor-metal junction is formed between... View Article
Which Glass Is Used In Solar Cooker
Mirrors are more reflective. However, the additional expense and fragility associated with the use of a mirror is probably not... View Article
What Is The Correct Order Of 2nd Ionisation Energy
As you go down the group, the second energy of ionisation decreases. As you go down the group, the third... View Article
How Can I Make Alum At Home
By dissolving an equimolar mixture of hydrated aluminium sulphate and potassium sulphate in a minimum quantity of water containing a... View Article
What Is The Usual Symbol For Neutron
The number of neutrons, symbol n0, in a nuclide is the number of neutrons. The atomic number the proton plus... View Article
What Is Logical Thinking Example
Logical thinking is the process of evaluating a problem and coming up with a logical solution. Similar to critical thinking,... View Article
What Is Seed Quiescence
Quiescence is a resting phase, where there is no activity of the embryo. The growth of embryos in seeds has... View Article
What Is Retroperistalsis
It is the reverse or opposite of the smooth muscle contractions (involuntary) of the peristaltic movements. It takes place as... View Article
What Is Required For Diffusion To Occur
These are the conditions required for diffusion – concentration gradient for molecules to move from higher to lower concentration, semi... View Article
What Is Repeating Unit Of Protein
Repeating units of proteins are amino acids. Amino acids are composed of a central carbon carrying amino group, hydrogen, a... View Article
What Is Renal Calculi Made Of
Renal calculi or kidney stones are hard deposits composed of salts and minerals forming in kidneys. Typically, they are composed... View Article
How Do The Leaves Of Poinsettia Plants Turn Red
Poinsettia is a light-sensitive plant. When in its full leafing stage of light and when deprived, the chlorophyll which turns... View Article
What Are The Methods To Prevent Plants From Flowering
Provided is a list of methods which can be used to prevent plants from flowering – Pinching, pruning Nitrogen rich... View Article
Where Does Vernalization Take Place
The site perceiving is different in different plants of cold stimulus. It could be metabolically active embryo, germinating seed, shoot... View Article
