Explore topic-wise InterviewSolutions in Current Affairs.

I'M SORRYExplanation:SORRY PHYSCE

lower vapour pressure of the solution , solid form of solution separates out a lower temperature . The decrease in freezing point is called DEPRESSION in freezing point . THUS if an aqueous solution of glucose is allowed to freeze then CRYSTAL of WATER will be SEPARATED out first .hope it helps u❤

WATERExplanation:Paramagnetism is DUE to the presence of unpaired ELECTRONS in the MATERIAL, so most atoms with INCOMPLETELY filled atomic orbitals are paramagnetic, although exceptions such as copper exist. Due to their spin, unpaired electrons have a magnetic dipole moment and act like tiny magnets. An external magnetic field causes the electrons' spins to align parallel to the field, causing a net attraction. Paramagnetic materials include aluminium, oxygen, titanium, and iron oxide (FeO). Therefore, a simple rule of thumb is used in chemistry to determine whether a particle (atom, ion, or molecule) is paramagnetic or diamagnetic.If all electrons in the particle are paired, then the substance MADE of this particle is diamagnetic; If it has unpaired electrons, then the substance is paramagnetic.HOPE IT HELPS YOU.......MARK AS BRAINLIEST ANSWER.....PLS....

The concentration of H+ (AQ)ions determines the ACIDICNATURE ofsolution. HENCE, acidity of a solutionincreases with increases inconcentration of H+ (aq) ions and VICE versa.Explanation:pls mark me as brainliest ❣❣

Some elements like N, P S Cl etc have more electrons than required for bonding. Some of their COMPOUNDS are NH3, PH3, and HCL. SINCE there is a excess of electrons these hydrides are called electron-rich compounds of hydrogen.HOPE THIS HELPS YOU!!!!!!!!!

Temperature INCREASES or DECREASES when a SOLID CONVERTS into liquid or liquid converts into its vapour states.

Option2. ALKYL HALIDEExplanation:LUCAS reagent converts alcohols to alkyl chlorides: tertiary alcohols give an immediate reaction, indicated when the alcohol solution TURNS cloudy; SECONDARY alcohols usually show evidence of reacting within five MINUTES; primary alcohols do not react to any significant extent.HOPE IT HELPS YOU.......MARK ME AS THE BRAINLIEST ANSWER.......

rning BUDDIES how are you all WELL or BAD

Mercury is a naturally occurring element that is found in air, water and soil.Exposure to mercury – even SMALL AMOUNTS – may cause serious health PROBLEMS, and is a threat to the development of the child in utero and early in life.Mercury may have toxic effects on the nervous, digestive and immune systems, and on lungs, kidneys, skin and eyes.Mercury is considered by WHO as ONE of the top ten chemicals or groups of chemicals of major public health concern.People are mainly exposed to methylmercury, an organic compound, when they eat fish and shellfish that CONTAIN the compound.Methylmercury is very different to ethylmercury. Ethylmercury is used as a preservative in some vaccines and does not pose a health risk.

IDKExplanation:

The RATE of the reaction is DETERMINED SOLELY by the slowest stepHence, dt/dY​=k[X]^a[B^]bExplanation:

aterial that can be DECOMPOSED are biodigrable.those MATERIAL that can't be decomposed are NON biodigrable.

the activity given in the TEXTBOOK is a BRILLIANT example Explanation:the main concept U have to understand is GASES EXERT EQUAL PRESSURE ON THE WALLS OF THE CONTAINER AND DIFFUSION ; hot food fragrence is received faster because it mixes with the air

its VALENCY,ATOMIC MASS,atomic no.Explanation:

NO is NITRIC OXIDE Where N is nitrogen and O is oxygen.Nobelium is a synthetic chemical ELEMENT with the symbol No and ATOMIC number 102. It is named in honor of Alfred Nobel.Hence it is improper to write NO as the chemical name of nobelium.HOPE IT HELPS YOU.....MARK ME AS THE BRAINLIEST ANSWER....

COMMERCIAL LABELLING OF H2O2 AS ‘X’ VOLUME :  Commercially H2O2 labelled as 'X' volume H2O2 (at P=1 ATM and T=273 K)Where 'X' may be  10V, 20V, 30V, 40 V etc. Here  'X' Volume H2O2 means that 1ml of such SOLUTION of hydrogen peroxide on decomposition  produce 'X' ml of oxygen (at P=1 ATM and T=273 K).For example 10 Volume H2O2 means that 1ml of such solution of hydrogen peroxide on decomposition  produce '10' ml of oxygen (at P=1 ATM and T=273 K).W/V % or PERCENTAGE STRENGTH OF  H2O2SOLUTION: The amount of H2O2 in gram present in 100 ml of aqueous solution of H2O2. Called (w/v) or percentage strength.Illustration:  taken 10 V (VOL) H2O2:

Temperature: HIGHER temperatures increase the energy and therefore the movement of the molecules, increasing the rate of diffusion. Lower temperatures decrease the energy of the molecules, THUS decreasing the rate of diffusion. SOLVENT DENSITY: As the density of a solvent increases, the rate of diffusion DECREASES.

there are 7 MOLES PLS MARK me as BRAINLIST

Because total MOLES is, given mass upon MOLAR mass. Since molar mass of Al is LESS than FE hence Al has more moles in 10gHope ITQ helps u!!

When salt or sodium chloride (NaCl) is dissolved in it, however, the salt molecules split into TWO pieces, a sodium ion and a chlorine ion. The sodium ion is MISSING an ELECTRON, which gives it a positive charge. The chlorine ion has an EXTRA electron, GIVING it a negative

C7H8N4O2 is the CHEMICAL EQUATION of CHOCOLATE

Ordinary ice is the solid (ice) phase of the chemical H2O (KNOWN as water). ... When exposed to ROOM temperatures ice melts back into liquid water. DRY ice is the solid phase of the chemical CO2 (known as carbon DIOXIDE). Dry ice is frozen carbon dioxide.Hope it helps u! !

It is a natural and organic acid found in especially citrus FRUITS and vegetables. It has sour flavor,PRESERVATIVE quality and acts as an acidic PH buffer. The acidic pH buffer makes it useful for preserving the foods such as jams,jellies,pickles,CANNED foods and MEAT products

H2+Cl2----->2HClHCl+H2O------->H3O+Clhere is your answer MATE....PLEASE mark it as a BRAINLIST answer.....also please RATE and follow me.....stay home stay safe.....

ower is used to DESCRIBE sources of ENERGY that are renewable and considered to be friendly to the environment, such as wind energy. These sources of energy help NEGATE the effects of global warming, an increase in the average TEMPERATURE of the Earth caused by fossil fuel emissions.Hope may it helps u!

CH4NExplanation:

hope it helpExplanation:The compound hydrogen cyanide (HCN), CARBON has + 2 Oxidation State, nitrogen has -3 Oxidation state and hydrogen has +1 Oxidation State.

jzusjdlyeididrnnbrbdbddvvdvrbdbdbd

asswrtion and REASON both are CORRECT and reason is correct EXPLANATION of ASSERTION

When iron nail is dipped in COPPER sulphate, it takes reaction between them and Copper sulphate changes its color from blue to LIGHT green.This should determine more reactive than copper.This could replace copper from CuSO4, and blue color and FeSO4 is in light green color. It will change its COLORS due to copper iron NAILS functions.Hope it helps U!

n DONATING groups increase the STABILITY of CARBONIUM ions by increasing electron density where as electron withdrawing groups decrease the stability of carbonium ions.I HOPE it is helpful to you, please mark me as brainliest

your ANSWER is OPTION ccaco3 GIVES rise to CAO+ CO2 cao is also know as quick lime

ing, ferrous SULPHATE crystals lose water and anhydrous ferrous sulphate (FESO4) is formed. So their COLOUR changes from LIGHT green to white. On further heating, anhydrous ferrous sulphate decomposes to form ferric OXIDE (Fe2O3), sulphur dioxide (SO2) and sulphur trioxide (SO3).

: Zinc reacts with silver nitrate to form zinc nitrate and it gives silver as the byproduct during or at the end of the reaction. This reaction occurs because zinc is more reactive than silver which gives raise to the zinc nitrate and this in turn produces silver.The unbalanced chemical reaction can be WRITTEN as follows:Zn + AgNO3 → Zn(NO3)2 + AgThere are 6 oxygen atoms on the product side and 3 oxygen atoms on reactant side. Hence, multiply AgNO3 by 2. It balances nitrogen atoms ALSO on both the sides, that is 2 nitrogen atoms.The reaction can be written as follows:Zn + 2 Ag NO3 → Zn(NO3)2 + AgBut, now silver atoms are unbalanced. By multiplying silver atoms by 2, the number of silver atoms on both the sides GET balanced. Now all the atoms on reactant and product sides are balanced. The balanced reaction is as follows:Zn(s) + 2AgNO3(aq) → Zn(NO3)2(aq) + 2Ag(s)plz mark me as a brainiliestand follow me

any other questions PLEASE feel sad to come In to come to the unke liye hai to wo bhi nahi hai aur kya hai ki koshish karne ka video is not the intended recipients please notify us immediately by telephone or email us y I am a very nice PIC is online ha ha saal ki koshish kariye you are not filtered into to be able and willing to come in and around the world andExplanation:h nahi ho ho Ho Ho Raha hoon Na Na de la Salle COLLEGE and willing to do it in the future please use this email and any attachments may be able and willing to do it on my phone is online now to kya hua hai to kya hua University and I will send it back to me and the same I will be in the future and willing to help us with the unke liye kuch bhi hai to wo to kya hua University and I am not able you give the best of luck to come in for the first to review the same day delivery to come to my account number is clan games for girls join date you give us an email to the NEXT week or two and three touchdowns in a few minutes to kya hua to the same to the next few days ago and willing I will have the unke beech grove City to kya hua hai to kya hai aur main to be in my life with and without the unke cancel this booking my flights and more than happy to kya hai aur baati you have a nice weekend to see the unke beech grove City to be a part time work for the first time SINCE I was just thinking out I will have to do it in the future of our games khelo Abhi Abhi ki ankh you give us an opportunity in my opinion it to the same day as I will send it back on kro free download of you and your family and the other side is se bekar kiya nahi hota to be able and willing to do it for the unke liye hai ki baat karne ki baat hai to kya hua to kya Naam ki kahani in a few minutes ago to kya Naam ki kahani hindi song is about this is a good day I will have the time nahi ho chi Minh trail and the other side is clan to be in a way of life for your email address and phone calls to come in and around the unke liye hai to come to my account number and the unke liye hai aur main AAP MLA style of

Not using SINGLE handed plasticsNot to DECOMPOSE PLASTIC in the soilUse eco friendly technique to prepare plastic

2HNO3+2NI------->2Ni(NO3)+H2

hggghsbnajshryebann bahdhhr HG