Explore topic-wise InterviewSolutions in Current Affairs.

Volume of GAS =500dm

Pressure if YES =1 bar

Volume of compresd gas = 200dm

Let P2 be the required to COMPARED

p1,v1,v2,=1×500/woo =2.5

There for minimum pressure is 2.5

Hope it help

CA-20 and Br-35. 4S2 ELECTRON of Ca will JOIN with 4p5 of BROMINE to form

CaBr2

The ANSWER is COVALENT bonds.
hope it's HELP for you
THANK you

⭐⭐C)is the CORRECT ANSWERE ⭐⭐

Remember always add acid to water, easy to remember by ALPHABETICAL ORDER, A first and W SECOND. A means acid and W means Water.

If u do reverse acid may splash out  

it is the REDUCTION of nitrobenzene it gives phenyl amine the structure with NH2  INSTEAD of NO

Among 114 elements, Carbon is PRODUCING lot of CHEMICALS by combining with MAINLY H and O, So need separate ocean to STUDY about Carbon with Hydrogen as Hydrocarbons under Organic CHEMISTRY

........ ANSWER is GLUCOSE....

For ETHENE : CH2 +Br2----------- CH2(Be) where there is a CHANGE in colour.
for ethene: when BROMINE water was added in ethane there wasn't any REACTION

.

.

.

PERIOD 2 has the most NUMBER of ELEMENTS from all

C2H5COOCH3+C2H5Cl

ETHYL ACETATE with ethyl CHLORIDE

Hey there!!
.
.

ANSWER:-


Example of COMPLEX salt -. NA2ZNO2 sodium zincate



THANKS

MOLECULAR FORMULA is more INFORMATIVE than emperical formula

both sodium and MAGNESIUM have the same atomic RADIUS as atomic radius depends on the DISTANCE between the nucleus and the outermost shell electron. since sodium atomic NUMBER is 11 and magnesium atomic number is 12 the have just in electron difference. for example if we take sodium and pottasium on who has big atomic radius then it would be pottasium as pottasium is one shell ahead the sodium.

I hope that you got the point feel free to ask me to explain again

Gibbs free energy is the measure of the potential for reversible and maximum work THA MAY be doneby a system at CONSTANT temperature and pressure. It is a thermodynamic property that was defined 1876 by JOSIAH Willard Gibbs.

Hope it's help you... : ))

PLZZZ...mark my ans as brainliest.

HEY MATE!!!

HERE IS YOUR ANSWERS...

(1). AIR IS A HOMOGENEOUS ..

(2). OXYGEN

(3). CARBONDIOXIDE

(4). OXYGEN

The TEMPERATURE is CALLED as POURING temperature.

Meaning :- the BRANCH of PHYSICAL SCIENCE that deals with the relations between heat and other forms of energy (such as mechanical, electrical, or chemical energy), and, by extension, of the relationships between all forms of energy.


HOPE IT HELPS YOU
PLZ MARK ME AS BRAINELIST
#BE BRIANLY

As GROUP A ELEMENTS are
H
LI
NA
K
RB
CS
FR
GROUP B ELEMENTS ARE
be
mg
cs
sr
ba
ra
Please mark it as brain liest answer

Answer:

Explanation:

BUTANE + chlorine (in light)--> 2- CHLOROBUTANE (major) +

1-chlorobutane(MINOR)

HOPE it may help . U .. if any dought REGARDING .. ORGANIC chemistry . U can ask ...

Name HARSHIT

Heyaa☺
_______________________

➡The mixture of chalk and salt with water has accomplished that chalk with water becomes WHITE in COLOUR even it dissolves due to its WEAK bonds.It is CHEMICAL change.

➡The mixture of salt with water has accomplished that salt becomes COLOURLESS and nochange it is physical change it only changes in its physical properties.
________________________

Hope you understand..✌
#BeBrainly❤

I HOPE it'll HELP you and I THINK it's APPROPRIATE

Hey!!

Here is your answer:-

❇️ Nanofabrication Techniques—Sol-GelChemical PROCESSING. A Sol-Gel is a series of colloidal—solid NANOPARTICLES with a diameter between 1-100 nanometers—solids structured into a rigid, interconnected rigid network—in ESSENCE a gel—of polymeric chains with PORE sizes in the sub-micrometer to nanometer range.

Hope... It... Helps... You...

This method is based on the principal that amino group is being blocked by the formaldehyde. Hence, Amino acid i.e. Glycin BECOME more acidic.

EXPLANATION

A natural compound contains each an ESSENTIAL aminoalkane BUNCH related an acidic corrosive group.  

Because of inward nucleon EXCHANGE of a H+ from the - COOH bunch to the - NH2, the natural compound exists as connect molecule with each an electric charge and an electric charge, alluded to as a zwitterion. this is frequently the shape that amino acids exist in even inside the strong state. On the off chance that you disintegrate the natural compound in water, a direct goals moreover contains this molecule.

Hey!

a FORM of separation of solutes utilizing the PARTITION of the solutes between two liquid phases, namely the ORIGINAL solvent and the film of solvent on the adsorption column. that in which the stationary phase is a THIN layer of an adsorbent such as silica gel coated on a FLAT plate.

Hope it would help you

A IS CORRECT.. SOLID

Contrasting properties of ACIDS and BASES[EDIT] ... Acids give off H+ (Hydrogen) ions in water; bases give off OH- (Hydroxide) ions in water. Acids generally taste sour due to the sour H+ ion; bases taste bitter due to the OH- ion; but they MAY have other tastes depending on the other part of the molecule.

Both, ICE and WAX INCREASE s

You can determine the valency of a transitional element or a radical in a particular COMPOUND by noting how it combines with elements with known valency. This strategy is based on the octet rule, which tells us that elements and radicals combine so as to produce a stable outer shell of eight electrons.

As simple illustrations of this strategy, note that sodium (Na), with a valency of +1, combines readily with chlorine (Cl), which has a valency of -1, to form sodium chloride (NaCl), or table salt. This is an example of an ionic REACTION in which an electron is donated by one atom and accepted by the other. However, it takes two sodium atoms to combine ionically with sulfur (S) to form sodium sulfide (Na2S), a strongly alkalizing salt used in the pulp industry. Because it takes two sodium atoms to form this compound, the valency of sulfur must be -2.

To apply this strategy to more complex molecules, it's important to FIRST realize that elements SOMETIMES combine to form reactive radicals which haven't yet achieved a stable outer shell of eight electrons. An example is the sulfate radical (SO4). This is a tetrahedral molecule in which the sulfur atom shares electrons with four oxygen atoms in what is called a covalent bond. In such a compound, you can't derive the valency of the atoms in the radical by looking at the formula. You can, however, determine the valency of the radical by the ionic compounds it forms. For example, the sulfate radical combines ionically with hydrogen to form sulfuric ACID (H2SO4). This molecule contains two hydrogen atoms, each with a known valency of +1, so in this case, the valency of the radical is -2.

Once you have determined the valency of the radical, you can use it to calculate the valency of other elements and molecules with which it combines. For example, iron (Fe) is a transitional metal that can exhibit multiple valencies. When it combines with the sulfate radical to form ferrous sulfate, FeSO4, its valency must be +2, because the valency of the sulfate radical, as determined from the bond it forms with hydrogen, is -2.

This will help u to find...
pls mark me as brainliest...

Because GLUCOSE gives the onspot ENERGY whereas the meal takes allot of TIME and glucose is EASY to digest compared to meal

The average speed is the sum of THESPEEDS of all the molecules divided by the number of molecules. The ROOT-mean-square speed is square root of the average speed-squared. \(M\) is the MOLAR MASS of the GAS.

Ma'am what ME MEANS???