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4851.

What is acidic salt

Answer»
4852.

Which type of double fertilization

Answer»
4853.

What is the product of ehenoic acid react with ester

Answer» No reaction takes place
4854.

What is syngauy

Answer»
4855.

What are genotype

Answer» Study of similar character
4856.

What is the syngury

Answer»
4857.

Good morning everyone........??

Answer» How are you payal
Good morning???????
4858.

The selection of germinating seed demonstrate for respiration why ?

Answer»
4859.

What is *** hormones ?

Answer»
4860.

Why fire flies glows at night please explain

Answer» Thanks maitri
There is a chemical reaction happened inside their bodies that allows their lower abdomen to light up. The production of light in fireflies is known as bioluminescence.
4861.

Why should a fuse with defined rating not be replaced by one with a large rating?

Answer»
4862.

Difference between hypermetropia and presbyopia

Answer» These are the faults of our eyes. Hypermetropia, in this a person can see a distant object clearly but in presbiopia a person would suffer from both myopia and Hypermetropia.
In hypermetropia, eye cannot see distance objects clearly .eye ball becomes small,focal length of eye lens is become too long.whereas in the case of presbyopia eye suffers from myopia as well as hypermetropia.
Hypermetropia is that defect of vision due to which a person cannot see the nearby object clearly and presbyopia is that defect of vision due to which an old person cannot see the nearby object clearly due to loss of power of accommodation of the eye
4863.

XXX definition

Answer»
4864.

Why are few drop of dill. H2so4 added to water

Answer» To make dilute h2so4 the acid is added to water and not water to acid cuz it\'s highly exothermic n if we add water to acid the heat generated can cause explosion by if acid is added to water the heat is absorbed by the large volume of water.... I think u wanted the ans of this question only.... ???
4865.

What is magnification?

Answer» Literally it means enlarged view.... ??
4866.

The reaction of ch4+cl2= ch3cl+HCl is an example of what type of reaction

Answer» Double displacement
Double displacement reaction....
Redox reaction
Subsitution reaction
4867.

Whar is Co-valent bond?

Answer» The bond formed by sharing of electrons
4868.

chemical name of plaster of paris

Answer» Calcium Sulphate Hemihydrate
Gypsum
Gypsum
4869.

If the charge on an electron be 1.6*10-19c find the approximate number of electrons

Answer»
4870.

What is Bowman\'s capsule•??

Answer» Bowman\'s capsule is a cup-like sack at the beginning of the tubular component of a nephron in the mammalian kidney that performs the first step in the filtration of blood to form urine. A glomerulus is enclosed in the sac.
4871.

What are sori?

Answer» Sori is a cluster of sporangia in ferns and fungi.
sori) is a cluster of sporangia (structures producing and containing spores) in ferns and fungi. This New Latin word is from Ancient Greek σωρός (sōrós \'stack, pile, heap\'). In lichens and other fungi, the sorus is surrounded by an external layer.
4872.

Electrical energy

Answer»
4873.

What is the necessary of denaturing commercial ethanol?

Answer» Very funny pratham
U are nessasary
4874.

Tell me important maths book for cbse prepsration

Answer» All in one mathematics
4875.

Tell me some important but not ncert ques from science book if anybody

Answer» The path along the medium is called reflex arc i know it is wrong
What do you mean by reflex arc What will happen if con.H2So4 is added to water
4876.

Whether we and banana evolved from common ancestor

Answer»
4877.

Define endosperm

Answer» Part of the seed which act as a food store for embryo,containing starch with proteins and other nutrients
4878.

Different between acquired and inherited traits ? Give examples for each

Answer»
4879.

What changes would you suggest in your home in order to be environment friendly ?

Answer» Refuse the use of CFC\'s
4880.

How the formula of sodium aluminate is generated

Answer» Al. 3+O. 2-Al(3+)+ 2O(2-)- AlO2-
2Al + NaOH + 2H2O = 2NaAlO2 + 3H2
4881.

Carbon and compound

Answer»
4882.

What is particle theory

Answer» According to particle theory :light is composed of small particles that travel in a straight line at very high speed.
It is a theorem that state square of hypotenuse is equal to square of other two sides of right angle triangle
4883.

Why parents are joining their childrens in school in 3 ages itself

Answer»
4884.

When does milk formation start in human female

Answer» From Puberty
4885.

Define the principal focus of a concave mirror. :)

Answer» The point on principal axis from where the parallel rays converge or appear to diverge is known as principal focus
The principal focus of concave mirror is a point on principle axis from which all light rays are parallel and converge after reflection
4886.

what is important in ch5

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4887.

What is an eco system?

Answer»
4888.

Hlo frndzzz

Answer»
4889.

What is corrison

Answer» Rusting is particularly called corrison of iron
When iron or any metal get coated with a reddish brown powder when left for sometime this process is commonly known as. Rusting
4890.

What is importance DNA copying in reproduction?

Answer» DNA contains the blueprints for how to make the proteins and other molecules that make the cell run. ... Cell replication is the process of going from one cell to two cells. Since the original single cell had only one set of DNA, it needs to copy it so that both resulting cells have the DNA they need to survive.
4891.

Distinguish between presbyopia and hypermetropia

Answer» In hypermetropia people can\'t see near by objects clearly while in presbiopiya people can\'t see near as well ass distant object clearly
4892.

What do you mean by mellargy

Answer» Study of domains of metals....
4893.

What is the complete combustion of ethanol ??

Answer» C2h5oh+3o2=2co2+3h2o
Ethanol
4894.

What is molecular phylogeny? ?

Answer» Molecular Phylogeny. Phylogenetics is the science of estimating and analyzing evolutionary relationships. Phylogenetic relationships among micro-organisms are especially difficult to discern. Molecular biology often helps in determining genetic relationships between different organisms.
4895.

Why the sun appears white at moon?

Answer» It is becozzz at noon time the distance is minimum soo no dispersion of light occurs ,since all colour wavelength travels that distance and forms white light....
4896.

What is the meaning of airesh

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4897.

Hii I m new here

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4898.

If we add vinegar in a beaker then add baking soda so which gas is released and tell formulae also

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4899.

Differentiate between the oxides of magnesium and sulphur

Answer»
4900.

Airesh itni jaldi ma app ko apana no nhi de sakti

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