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4551.

Class 10th

Answer»
4552.

Chemical eauation

Answer»
4553.

Whai is alumino thermic process?

Answer»
4554.

What is most important question in biology board exam 2018

Answer» Reproductive Health
Mendel experiment, human brain, heart, nephron,etc.
Monohybrid cross
4555.

Where r u disha?

Answer»
4556.

Advantage of reproduction

Answer»
4557.

What is the latter stand for p. F1. F2

Answer» p stand for pole of the mirror on it\'s pricinple axis, F1 stand for focus at principle axis and F2 is also a focal length twice ofF1 from it\'s pricinple axis.
4558.

How does rainbow form?

Answer» BY DISPERSION OF LIGHT
4559.

Sahil aapka real name

Answer»
4560.

What is nuclear reactor ? What is the fuel in a nuclear reactor?

Answer»
4561.

There are how many types of blood vessel name it? Please answer my question if you can

Answer» Arteries, elastic arteries,arterioles, capillaries venues,veins
4562.

Define optical centre of lens

Answer» The centre point of a lens is knowns as its optical centre.
The centre point of the lens is called the optical centre. A ray incident towards the optical Centre passes almost without any division through the lens.
4563.

Gene is made up of what

Answer» DNA
4564.

What is brine and brine solution??

Answer»
4565.

What is gasol?

Answer»
4566.

What is lateral displacement ??

Answer» When light bends slightly due to refraction
4567.

What is the cause of resistance

Answer» It is due to property of conductorResistance depends upon1. length of wire2. Area of cross section3. Material4. Nature
It is due to the property of resistance Resistance depends upon1. Length of wire2.Area of cross section3.Material4.Temperature
4568.

Why is stick partially appear to the bend at the water surface

Answer» Becoz of refraction. Light travels from lesser reactive index to denser reactive index
4569.

What is amphoteric nature?

Answer» Show both acidic and basic nature
4570.

There is only 1 drawback of Dobereiner\'s triad?

Answer» Nooo not at all acc.. To me there are two 1 he doesnot put or use all the known metals of thet time. 2he only can make 3triads
4571.

Does zinc react with steam or hot water or cold water. Please give only sure answer

Answer»
4572.

What is meant by resistance ?

Answer» The property of conductor to resist the flow of charge or electrons
4573.

15ml of water and 10ml of sulphuric acid are to be mixed in beaker

Answer»
4574.

What is denatured alcohol??????????

Answer» The addition of little methanol to alcohol, for industrial uses in called denatured alcohol???
Are u sure
4575.

Why do stars twinkling planent does not twinkling?

Answer»
4576.

100 J of heat is produced each second in a 4ohm resistance. Find the p.d. across the resistor.

Answer»
4577.

C2H5

Answer» Ethyl
4578.

What is the colour copper sulphate

Answer» Blue
4579.

Sahil q gussa ho mujhase

Answer»
4580.

What is the formula of baking powder

Answer» NaHCO3
NaHCO3
NaHCO3
NahCO3
4581.

During which stage can the chromosomes can be seen cleary

Answer»
4582.

Why ring of cartilage found in trachea

Answer» Becoz they help in opening of the trachea ...even when air is not present..
4583.

During which stage can the chromosomes be seen cleary

Answer»
4584.

Which of the following has higher resiatance?Ammeter Voltmeter KeyRheostat

Answer» Voltmeter
4585.

How many bonesin new born baby

Answer» 206
4586.

why is the friction work and what is involved in it

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4587.

Types of food chain

Answer»
4588.

Which One Is Most Reactive Metal?

Answer» Sodium and potasium
May be sodium (Na)
4589.

What is a good source energy?

Answer» The characteristics of good source of energy are(a) It should have high calorific value.(b) It should be easy to handle. (c) It is should be easily available.(d) It is easy to store.(e) It should be cheaper.(f)It should produce less amount of smoke.
4590.

If anyone has to ask questions he can surely Ask and I will make him understand

Answer»
4591.

Dobereiner triads

Answer» Ex- Li,Na,k
The avg. Of first and third elements equal to second element
Dobereiner divide elements of the same properties in period.. A period consists of 3 elements
4592.

Cell membrane are made up of what ?

Answer»
4593.

What is the principle of generator

Answer» Induces current
4594.

what is cerebellum

Answer» It is the part of the brain which controls voluntary actions .=.
cerebellum is the part of our brain
4595.

5differences between solenoid and bar magnet??

Answer» \tThe bar magnet is a permanent magnet whereas a solenoid is an electromagnet ie, it acts as a magnet only when an electric current is passed through.\tWhen a bar magnet is cut into two halves, both the pieces act as a magnet with the same magnetic properties whereas when a solenoid is cut into two halves, they will have weaker fields.\tThe poles of the bar magnet are fixed whereas for a solenoid the poles can be altered.\tThe strength of the magnetic field of a bar magnet is fixed ie, unaltered whereas the strength of the magnetic field of a solenoid depends on the electric current that is passed through it.
4596.

Why candle burns in conical shape?

Answer»
4597.

How can we calculate least count of voltmeter.

Answer»
4598.

What happen when acid react with base

Answer» Salt + Water form and nutilisation reaction takes place
Salt is formed
Neutralisation reaction takes place
4599.

What calcination

Answer» The process of obtaining oxide from carbonate ores by heating it strongly in absence of air
The reaction in the presence of oxygen is called Calcination
4600.

Why angle of incidence is not equal to angle of refraction

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