Explore topic-wise InterviewSolutions in Current Affairs.

The IUPAC name of CH3−CH=CH−C≡CHCH3−CH=CH−C≡CH is pent-3-en-1-ynePriority is GIVEN to triple bond (terminal) over DOUBLE bond and the parent CARBON chain has 5 carbons.

Fullerenes are used for in composites, photoresistive masks, and as lubricants [53], are APPLIED in microo electronics, OPTICS, solar CELLS, ELECTRICAL batteries and cells [54, 55], as well as in medical research565758 59 .mark me and follow me....

hlo Explanation:A molecule that is RELATIVELY smaller or of low molecular weight that may regulate a BIOLOGICAL process.In BIOLOGY micro molecular refers to a molecule of relatively SMALL size and low molecular weight

y is associated with acid; some may confused and they may think basicity is come from base DIRECTLY, but it's solely related to acid not to base.Basidity of an acid can be defined as the no. of ionizable* H+ ion (actually H3O+i.e.hydronium ion, bcz generally we do all these stuffs in aqueous MEDIUM and non-aqueous medium such as liq.NH3, BrF3, HF etc are not usual) PRESENT in one mole of an acid.Or in other words basicity of an acid refers to the number of replaceable hydrogen atom(s)# per molecule of an acid. So, it can also be referred as the no. of H+ ion(s) liberated in aqueous solution by one molecule of an acid or the no. mole(s) of H+ ions liberated in aqueous solution by one mole of an acid.*# NOTE : It isn't in all cases that a compound furnishes all its containing H-atoms as ion, that's why I used ‘ionizable H+’ in 2nd para and ‘replacable H-atom(s)’ in 3rd… like in CASE of acetic acid, it has total 4 H-atoms, but only one is ionizable/ replaceable in aqueous medium or H3PO2 has 3 H-atoms but it has only 1 replaceable H-atom bcz other two directly bonded to P-atom etc.On the basis of basicity​, generally there are 3 types of acids : monobasic acid (HNO3,HCl, HClO4, CH3COOH etc), dibasic acid (H2SO4, H2C2O4,H3PO3 etc) and tribasic acid [H3PO4,H3BO3,As(OH)3 or H3AsO3 etc ]…tetrabasic acid is rare I know just one example i.e. Si(OH)4 {silisic acid}… beyond that I wonder of their existence.HOPE THIS WILL HELP YOU PLEASE MARK AS BRAINLIEST

tion:NEUTRON radiation is a form of IONIZING radiation that presents as free neutrons. Typical phenomena are nuclear FISSION or nuclear FUSION causing the release of free neutrons, which then react with nuclei of other atoms to form new isotopes—which, in turn, may trigger further neutron radiation. Free neutrons are unstable, decaying into a proton, an electron, plus an anti-electron-neutrino with a mean lifetime of 887 seconds (about 14 minutes, 47 seconds

A macromolecule is a very large molecule, such as protein, COMMONLY composed of the polymerization of smaller subunits CALLED monomers. They are TYPICALLY composed of thousands of ATOMS or more. The most common macromolecules in BIOCHEMISTRY are biopolymers and large non-polymeric molecules.mark me and follow me....

One mole equals the molar mass of the solute which is 58.4538 grams. Divide the mass of the solute by the molar mass to get the NUMBER of moles of solute. In this CASE, work out 200 ÷ 58 = 3.4483 moles of solute.in this way u would get ur answer..hope it helps you BUDDY:)

I don't KNOW the ANSWER SORRY

hey MATE here is your ANSWER ❤️Fe + CuSO4= FeSO4 +CuCuSO4 + BACL2 = BaSO4 + CuCl2Cao + FeSO4 = CaSO4 + Fe2O3CaO + CuSO4= CaSO4 + CuOBaSO4 + CaO= BaO+ Ca(SO4)2hope it helps you ❤️mark me as brainlist ❤️ ❤️

HEY MATE .... HERE'S YOUR ANSWER Explanation:1. The particles of matter are CONSTANTLY moving.2. The particles of matter have FORCES of attraction between them. 3. The particles of matter are very very small.4. The particles of matter have spaces between them.HOPE THIS HELPS... PLZ MARK AS BRAINLIEST ☺️☺️

the ANSWER of this QUESTION is 0.26 CAL it is the ATOMIC massExplanation:no EXPLANATION

The MOLAR MASS of H3 PO4 is 98.00 g/mol.HOPE THIS HELPS YOU!!!

I THINK it's the WRONG QUESTION

rayon EXPLANATION:Hope this is helpful please MARK as BRAINLIEST.

solid carbon dioxide is stored under HIGH PRESSURE explain - Solid carbon dioxide is known as dry ice. At room temperature it is a gas therefore to CONVERT gaseous carbon dioxide to solid carbon dioxide very low temperature and very high pressure is required. ... HENCE to prevent the sublimation of dry ice, it is stored under high pressure and low temperature.mark my ans as brainliest

okExplanation:...............................

...here's your answerChemical properties of acids:Acids react with reactive METALS. Acid + METAL → salt + hydrogen. COPPER and silver do not react with dilute acid.Acids react with bases. Acid + base → salt + water.Acids react with CARBONATES. Acid + carbonate → salt + water + carbon dioxide.

The NUMBER of Glucose MOLECULES PRESENT in 10 of decimolar solution is.6 .please MARK as BRAINLIEST

A series of organic compounds with the same general formula but DIFFER from adjacent members by "−CH2​−" GROUP are REFERRED to as homologous series of compounds. Successive members of homologous series differ from one another in their mass by 14 units.HOPE THIS HELPS YOU!!!!!!!!!

.....Here's your ANSWER....1- Deposition2-Rusting3-exothermic reaction4-fast5-evaporationfollow me and MARK me BRAINLIEST

s of CARBON = 12the mass of HYDROGEN = 1mass of OXYGEN = 16total mass = (12×12)+(1×22)+(16×11) = 144+22+176 = 342 amu

1. Zn + NaOH = NA2ZNO2 + H2 ( Sodium ZINCATE formed)2. HCl + CuO = CUCL2 + H2O ( copper chloride formed)3. NaHCO3 + HCl = NaCl + CO2 H2O ( sodium chloride or salt formed)

Water vapour present in the air is known as humidity. It is expressed quantitatively in different ways. The ACTUAL AMOUNT of the water vapour present in the ATMOSPHERE is known as the ABSOLUTE humidity.HOPE THIS HELPS YOU!!!

2NA = 12.044 × 10^23Explanation:We KNOW,molar mass of CA = 40 gramtherefore, number of MOLES of Ca = GIVEN WEIGHT /molar mass = 80/40 = 2 moles.Therefore, no. of atoms = 2 × 6.022 × 10^ 23 = 12.044 × 10^23

ate!!Answer:Chemistry is a big part of our everyday life. We START the DAY with Chemistry. One can find chemistry in daily life in the foods we eat, the AIR we BREATHE, cleaning chemicals, our emotions and literally every object we can see or touch. ... Our body is made up of chemical compounds, which are combinations of elements._________________________________Hope this helps.Mark as brainliest pls...Thanku!Stay Safe :)

23.14mmExplanation:Mass of urea = 5 gMass of water = (100-5) = 95 GNO. of moles of urea = 605 =0.083No. of moles of water = 1895 =5.278Total number of moles =5.278+0.083 =5.361Mole fraction of solvent = 5.3615.278 P s = MOLE fraction of solvent ×P 0 = 5.3615.278 ×23.5=23.14mm

This is called as Mayer's formula.Derivation:ΔU = ΔQ + ΔW ΔU = Cv ΔT (At pressure is constant)ΔQ = Cp ΔT (At pressure is constant)ΔW = -P ΔV (Negative since the calculation been COMPLETE)PV = RT (1 mole of gas)Because of pressure is constant, R is also constantChange in V will make change in TPΔV = R ΔTCv ΔT = CpΔT - RΔTDivided by ΔTCv = Cp - RCp - Cv = RHope this helps you.☆cHeeRs!☆

25°c PH + POH = 14given, pH = 8. ( The solution is BASIC)8 + pOH = 14=> pOH = 6.

n: 2Cu+O2------2CuOCuO + H2The metal X is copper. Copper on being heated in the presence of oxygen forms copper oxide which is BASIC in nature and black in colour. The chemical equation for the above REACTION is as followsHeat 2Cu+O - - - - - 2CuO2If hydrogen gas is passed over this black coating that is CuO, the black coating turns brown as the reverse reaction TAKES place and copper is obtained back. The chemical equation for this reaction is as followsHeatCuO+H - - - - - Cu+H O2 2 Thus, substance X is copper (Cu) and Y is copper oxide (CuO). Explanation:Make me brainliest

tion:∆Tf = K × m × i0.25 = 5.12 × 0.1 × Ii = 2.5 / 5.12 which is APPROXIMATELY 0.5 hence, we can SAY that acetic acid ASSOCIATES in benzene.for any QUERIES, can ask in comments !

he EQUILIBRIUM constant in terms of pressure (pascals). Kc = equilibrium constant in terms of MOLARITY (mols/L) ... n = number of MOLES of products in the gas PHASE. n0 = number of moles of reactants in the gas phase.

yiur OPTION is not correctcorrect option is - LOW temperature and HIGH pressureplease FOLLOW me like and my question mark as BRAINLIST

no we can't USE that anymoreExplanation:FOLLOW me and MARK me as BRAINEST

i HOPE it ANSWERS will be HELPFUL to you THANKYOU.

tion:Strong acid +weak base--acidic salt +waterweak acid +strong base--basic salt+water sodium carbonate is formed after the REACTION of weak acid and strong Base. ....and AMMONIUM chloride is formed after the reaction of strong acid and weak base I HOPE IT HELPS US ..SO...MARK THIS ANSWER AS BRAINLIEST ANSWER . ..

linear POLYNOMIAL is a TYPE of polynomial WICH has only ONE termplease mark me as the brainliest

H₃PO₄ -------> (NH₄)₃PO₄ + H₂OHope this is HELPFUL to youPls mark as BRAINLIEST FOLLOW me and I'll follow you back