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4601.

Class 10 final practical assessment method

Answer»
4602.

Plasmolysis?

Answer»
4603.

What is ionisation energy?

Answer» Amount of energy required to remove the most loosely bound electron or the valance electron
4604.

Which chromosomes are called *** chromosome

Answer»
4605.

Who is very very happiest man in the world

Answer» For me , the person who have mother {माँ } they are so happy and also lucky . MAn in the world..
Why
I am
4606.

How starts the reproductive system

Answer»
4607.

difine 1d

Answer» 1d =1/f
4608.

difine 1dioptid

Answer»
4609.

Fe + Cl2 - FeCl2 is a balanced equation or not

Answer» Yes balanced
*yes
Yed
4610.

Absolute refractive index of a medium??

Answer» It is the ratio between speed of light in air or vacuum with respect to any other given medium
When light ray going from vacuum or ( air) to another medium , then the value of index is called absolute refractive index...
4611.

Hlii queenn

Answer»
4612.

What impotence of doberrier classification in periodic table

Answer»
4613.

Give me some tips to learn periodic table

Answer»
4614.

Difference between rheostat and variable resistance

Answer» A rheostat is a variable resistor used to control current by varing the resistance . It can be used to control downstream devices like transistors,dimmer switches etc. Variable resistor is an electrical component used to vary the amount of current that flows through the circuit.
4615.

How is urine produce

Answer»
4616.

The + and - labeling of am ammeter has been rubbed how would u find the labels

Answer»
4617.

What is the reason that sky appears blue?

Answer» Due to scattering of light to blue
This is because scattering of light of blue
4618.

PH value of HCL

Answer» 3
0 PH value
2•75
1
3.01
4619.

What is silviculture

Answer»
4620.

Drift speed of electron 1/1000 m/s IS SO SLOW than how speed of current increases to that of light

Answer»
4621.

What do you mean by amphoteric property

Answer»
4622.

explain why sour substances are effective in cleaning copper vessels?

Answer» Cu + HCl = cucl+h2
In copper vessel there is a layer formed due to corrosion which is basic in nature which is dissolved in the lemon or tamarind juice which are acidic in nature. Thus, the vessel get thoroughly cleaned
4623.

why does bleaching powder smell strongly of chlorine gas and does not dissolve in water?

Answer»
4624.

What is the use of dock plant

Answer» Medicinal uses of the herb.The dock leaves contain oxalic acid and the roots contain tannic acid.Its leaves have been used to soothe burns , blisters and nettle stings
4625.

What are the hormones secreted by plants

Answer» Auxin gibberline cytokinin and abasasic acid
Ethylene is wrong may be??
Auxins, cytokinins, gibberellins, ethylene, & abscisic acid.
4626.

Cleaning action of soaps and detergents.

Answer»
4627.

What is light refraction

Answer» When Light Travels From One Medium To Another Medium Is Known As Refraction
Light kisi bhi ek medium she doosre medium me jaayegi to refraction hoga he
Jaruri h bhaii light lighter we denser me he jayegi to refraction hoga
when light rays from lighter medium enters into denser medium then it bends from its actual path , this is known as light refraction\xa0
4628.

What is advantage if a four chambered heart

Answer» The advantage of four chambered heart is that it don\'t mix oxinated and dioxinated blood
4629.

give equation \'\' phosphorus react with oxygen to form phosphorus pentaoxide

Answer» P4 + 5O2 = 2P2O5
Po3+ O2 = po5
4630.

What is self combination

Answer»
4631.

Differentiate between vas deferens and Fallopian tube

Answer»
4632.

Refraction

Answer» When a light enters from a raerer medium to a denser medium then its path is deviated
4633.

What is done in small intestine

Answer»
4634.

Name two hormobe released by pancreas

Answer» Insulin and Glucagon
Insulin and glucagon
4635.

Why electrons while revolving around nucleus do not loses energy??????????????????

Answer»
4636.

Where from the energy come ?

Answer» Energy come from food
Ultimate sun
4637.

What is the formula of hydrogen peroxide?

Answer»
4638.

what is hindbrain

Answer» The hindbrain is the lowermost or rearmost region of the brain that bridges the brain with the spinal cord and includes the medulla oblongata, pons, and cerebellum.
4639.

What is surface tension

Answer»
4640.

What is relation of intensity of lens to its apperture

Answer» Intensity is inversly proportional to it\'s apperture
4641.

What is an chemical reaction

Answer» Milkha
New substance with new products r formed.
4642.

Defecation

Answer»
4643.

what is miopia?

Answer» In this condition a person can see nearby object clearly but he can\'t see distant object clearly.I hope it will help u.
In this defects, a person can see nearby object but can not see distant objects.
It is a condition under which a person can not see the distant object clearly.
4644.

time table os exam

Answer»
4645.

What is digestive enzyme?

Answer»
4646.

What is biological magnification?where is it seen

Answer»
4647.

List two natural ecosystem

Answer» Ponds lake
4648.

What are the factors that leads to the speciation ?explain them

Answer»
4649.

Name the part where testosterone secret.

Answer» The endocrine system regulates testosterone production, specifically by the hypothalamus and pituitary gland.
Testosterone secrete in the primary reproductive part of male called testes.
4650.

In the presence of oxygen what will be formed when we heat methane??

Answer»