Explore topic-wise InterviewSolutions in Current Affairs.

the WATER PRESENT in the surface GET evaporated and after that it condensate and at lastly it precipitate and after that it comes on the surface in the FORM of RAIN

Anisotropy is the property of substances to EXHIBIT variations in physical properties along DIFFERENT molecular axes. It is seen in CRYSTALS, liquid crystals and, less commonly, in liquids. For example, CONSIDER the PRIMITIVE cubic crystal lattice structure shown on the left.

(in CHEMISTRY) a combination of a very light gas (hydrogen) and a substance that is found in all living things (carbon). HYDROCARBONS are found in PETROL, coal and natural gas(रसायनशास्‍त्र में) हाइड्रोजन और कार्बन का मिश्रण (हाइड्रोकार्बन पेट्रोल, कोयला और प्राकृतिक गैस में पाए जाते हैं)Plz Plz Plz MARK me as BRAINLIEST DEAR.......xD xD....❤️❤️

they are CONDUCTER they are GENERALLY hardthey PRODUCE SOUNDS on beatingthey are ductilethey are MALLEABLE

spoonhammer and dillper

ation of Van't HOFF for osmotic pressure.Explanation:Osmotic Pressure is defined as the minimum external pressure required to PREVENT or stop osmosis.In other words, it is the pressure exerted by solute particles on the semi-permeable membrane to prevent the flow of solvent molecules. It is represented by π.Osmotic pressure is directly proportional to Molar concentration of solution and Temperature.π=iCRTi is the Van't Hoff Factor.R is Universal Gas ConstantT is temperatureC is concentration of solution in terms of molarity.1. Non-ELECTROLYTES when added to reaction mixtures, NEITHER associate nor dissociate. THUS, Van't Hoff factor(i) is one.Example: urea, glucose.2. Electrolytes that dissociate in the solution have Van't Hoff factor greater than one.Example: Sodium chloride, Magnesium sulphate.3. Electrolytes that associate in the reaction mixture have Van't Hoff factor less than one.Example: weak organic acids.Van't Hoff equation for osmotic pressure is only applicable for dilute solutions.They cannot be applied on concentrated solutions.Solute must be non-volatile in nature.

when SIZE of PARTICLES are OBSERVABLE and seived easlily .

a)25.64%B)19.972%EXPLANATION:PLEASE MARK as BRAINLIEST

the oxidation of cl in KCLO4 :LET US consider the oxidation of cl be  x  then  ,1 + x + (-2)4 = x-7 =0 x = 7 hence the oxidation of cl in KCLO4 is  7 .

the type of COLLOID including sol,FOAM and aerosel sol is a collideical suspension with SOLID particles in liquid

It is not necessary for all double DISPLACEMENT REACTION to be PRECIPITATION reaction because there are SEVERAL such reaction in which one reactant is acid and other one is base. The acid reacts with base and form salt which is found dissolved in water that is formed.

Correct answer is D ) CH₂=CH-CH=CH₂HOPE THIS HELPS YOU.......PLZ MARK AS BRAINLEST.......

Explanation:The molecular weight of H₂SO₄ is 98.079 g/mol. So, 98.079 g of H₂SO₄ dissolved in WATER to GIVE a FINAL volume of 1000 ml GIVES a 1 M solution. One fifth of this amount of H₂SO₄, 19.616 g, dissolved in 1000 ml gives a 0.2 M solution.

Amphetamine is USED to TREAT ATTENTION deficit HYPERACTIVITY disorder 《ADHD》

n = M*V in LITRES 0.1×0.02= 2 ×10 the power -3Explanation:multiply 2 ×10 the power -3 with avagadro number for molecules and 3 × ANSWER for atoms .

because it is VISUAL and not PHYSICAL

Results Featured SNIPPET from the web Ionic MOBILITY. With the increase of the temperature the inter ionic attraction decreases HENCE mobility INCREASES. The DEGREE of dissociation of electrolyte increases with the increase of temperature hence the number of Ions also increases for conductionExplanation:

Alcohol withdrawal syndrome REFERS to the symptoms EXPERIENCED when a heavy drinker drastically reduces or stops their alcohol intake.Hope it's helpfulPlz MARK as BRAINLIEST

tion:We can think of this as chloride IONS forming a simple CUBIC unit CELL, with a cesium ion in the CENTER; or as cesium ions forming a unit cell with a chloride ion in the center; or as simple cubic unit cells formed by CS+ ions overlapping unit cells formed by Cl− ions.

ghghggybvcf,hjcfvcccxdgthttyht gfjkvfvjhgvjhggyfdrrdrtxzw45w1Explanation:yffdjhdkjhgdeiudiukgrefreeefrereggregregregregreregergerfreghrthhrthhghhrtr\gggrggtgergrtgrrgrgrfgfggfertjujkhhssafhjhfvdyhj,kjmjhghjhjhhkyuh,i jytkiuj ytjuuyjtyjjiujhgjkfnnk i NIU hjhn kjl ni;m inkjn kln kn jn k OK kk [P [l []kb[ k kb[l k[k[nghkn[k [hnhgnhkgkjn[hm[h kk [jln[bmkn[pkmhnpnmhlhllmjhkmjhpkmjhkjhm mjh kmkjmlm[LJHK,mjkmj[KHJ[jkjlkjjkjk]jlk]jhjhjhkjhkjlhkjlkplj[lklk[jlll[ p[l'; l;l ;l, ;l, ., ., ;,l  l, n[]hmkj   ] ;lklmkkljkjkkjh;k \ jhjhjhkkkjkhkjkjkkjjkkjjkjkjjkjkjkhjkjkjkhkjkjjkjjjkjjkjjkkjjkhkjjkkjjkjkhhjkkhjhjkhjkjkkjkjkjjjjjjjjjjjjjjjjjjjjjjjjjhhhhhhhhhgggggggggggggggghhhhhhhhhhhhhjjjjjjjjjjjjjjjjjjjjjjjj klk[

The NEGATIVELY charged electrode will ATTRACT positive ions (cations) TOWARD it from the SOLUTION. ... In any electrochemical cell (electrolytic or galvanic) the electrode at which reduction occurs is called the cathode. The positive electrode, on the other hand, will attract negative ions (anions) toward itselfExplanation:MARK ME AS BRAINLIEST ANSWER PLZZ

tion:Here are 50 simple balanced chemical equations1. N2 +3H2 ----> 2 NH32. CH4 + 2O2 -----> CO2 +2H2O3. 2Fe2O3 + C ------> Fe + 3CO24. 2H2+02 ---> 2H205. CH4 + 2O2 --->  CO2 + 2 H2O6. CH3COOH+C2H5OH -->CH3COOC2H5+H2O7. Ca + 2HCl ------> CaCl2 + H2 8. NaCl+AgNO3 - --> NaNO3+AgCl 9.  HCl+NH3 ---> NH4Cl 10. 2Al+6HCl ---> 2AlCl3+3H2 11. SO3+H2O ---> H2SO4 12. C6H12O6 ---> 6C+6H2O 13. CuO+H2SO4 ---> CuSO4+H2 14. CH4+2O2 ---> CO2+2H2O 15. 2Fe2O3+3C ---> 4Fe+3CO216. 2 NaCl + BEF2 --> 2 NaF + BeCl217. 3 CaCl2 + 2 Na3PO4 ---> Ca3(PO4)2 + 6 NaCl18. 4 FeS + 7 O2 ---> 2 FE2O3 + 4 SO219. PCl5 + 4 H2O ---> H3PO4 + 5 HCl20. 2 As + 6 NaOH --> 2 Na3AsO3 + 3 H221. 3 Hg(OH)2 + 2 H3PO4 ---> Hg3(PO4)2 + 6 H2O22. 12HClO4 + P4O10 ---> 4 H3PO4 + 6 Cl2O723. 8 CO + 17 H2 --> C8H18 + 8 H2O24. 10 KClO3 + 3 P4 ----> 3 P4O10 + 10 KCl25. SnO2 + 2 H2 ---> Sn + 2 H2O26. TICL4 + 2 H2O ----> TiO2 + 4 HCl27. C2H6O + 3 O2 -----> 2 CO2 + 3 H2O28. 2 Fe + 6 HC2H3O2 --> 2 Fe(C2H3O2)3 + 3 H229. 4 NH3 + 5 O2 ---> 4 NO + 6 H2O30. 2Na + 2H2O ---> 2NaOH + H2 31. Ca + 2HCl ---> CaCl2 + H2 32. CaCO3 + H2SO4 ---> CaSO4 + H20 + CO233. C5H12 + 8O2 ---> 5CO2 + 6H2O34. Zn + 2HCl ---> ZnCl2 + H235. 3Ca(OH)2 + 2H3PO4 ---> Ca3(PO4)2 + 6H2O36. FeCl3 + 3NH4OH ---> Fe(OH)3 + 3NH4Cl37. S8 + 24F2 ---> 8SF638. 2C2H6 + 7O2 ---> 4CO2 + 6H2O39. Al2(CO3)3 + 2H3PO4 ---> 2AlPO4 + 3CO2 + 3H2O40. PCl3 + 3 H2O ---> H3PO3 + 3 HCl41. CaC2 + 2 H2O ---> Ca(OH)2 + C2H242. 2 C2H2 + 5 O2 ---> 4 CO2 + 2 H2O43. 3 CaO + 2 H3PO4 ---> Ca3(PO4)2 + 3 H2O44. S8 + 24F2 ---> 8SF645. 2C2H6 + 7O2 ---> 4CO2 + 6H2O46. NaCl+CH3COOH--->HCl+CH3COONa 47. 2Cu + O2  --->  2CuO48. 4Na + O2  --->  2Na2O49. 2Na + 2H2O ---->  2NaOH + H250. C3H8 + 5 O2 -----> 3 CO2 + 4 H2OMark me as a brainlist THANKYOU...

Discharge tube experiment explains the particles of matter coming with glow is cathode rays having negative charge electrons.Explanation:In discharge tube experiment, at low pressure and at very high VOLTAGE, an electric current is passed. Due to passage of electric current, a STREAM of rays is passed in the tube originating from cathode. These rays are called "CATHODE RAYS".PROPERTIES OF CATHODE RAYS :These rays ORIGINATE from cathode. Cathode rays travel in straight line. Cathode rays CARRY negative charge. Cathode rays are deflected by electric field. Cathode rays are deflected by magnetic field. These rays consist of material particles. The ratio e / m of these particles was 1.76 x 108 col / GM. Cathode rays consist of "electron". The rays, upon striking glass or certain other materials, cause them to glow

NoExplanation:if U FOUND this HELPFUL pls MARK it as the brainliest ANSWER

IS UR ANSWER ❤️Most of the NATURALLY OCCURRING material in nature are not chemically pure substances. They are purified by chemical or physical process. For example the MINERALS are available mixed with other material or at least mixed will dust particles._________❤️_________→FOLLOW ME→GIVE THANKS TO MY ANSWER→MAKE MY ANSWER BRAINLIST→BE HAPPY ALWAYS_________❤️_________

e of CHLORINE, that is, 35.5 g of chlorine releases 349 J/mol (that's why there is NEGATIVE symbol)so, now no. of MOLES of chlorine here = 3.55/35.5 = 0.1now, 0.1 x 349 = 34.9 j will be releasedplease mark me BRAINLIEST

(i) NaHSO4(ii) NACL(III) Pb(NO3)2(iv) --------hope it HELPS you...please mark it as a brainlist answer...also please rate thanks and follow me...stay HOME STAY SAFE...

something that consists of TWO or more THINGS or substances combined togetherदो या अधिक पदार्थों का सम्मिश्रण; यौगिक पदार्थMARK ME AS BRAINLIEST ANSWER

it GETS BURNS

mark me brainliesta) N < C < P < Sib) CL < P < Si < BRC) F⁻ < O²⁻ < N³⁻ < S²⁻

Hey there Here are 50 simple balanced chemical equations... 1) 2Fe2O3+3C--->4Fe+3CO2 2)H2SO4+CaCO3--->CaSO4+H2CO3 3) 2H2+02--->2H204) CH3COOH+C2H5OH ---> CH3COOC2H5+H2O5) 1 AgNO3 + 1 LiOH --> 1 AgOH + 1 LiNO36) CH4+2O2--->CO2+2H2O. 7) Sn+2H2SO4-->SnSO4+2H2O+SO2 8) CuO+H2SO4--->CuSO4+H2 9) Mg3N2 + 3H2O ---> 3MgO + 2NH310) N2 + O2 ---> 2 NO 11) 2 CH4 + 3 O2 ---> 2 CO + 4 H2O 12) 6 CO2 + 6 H2O ---> C6H12O6 + 6 O213) 2 AgI + Na2S ---> Ag2S + 2 NaI14) Ba3N2 + 6 H2O --->3 Ba(OH)2 + 2 NH315) 4 FeS + 7 O2 --->2 Fe2O3 + 4 SO216) PCl5 + 4 H2O ---> H3PO4 + 5 HCl17) 3 CaCl2 + 2 Na3PO4--->Ca3(PO4)2 + 6 NaCl18) 2 As + 6 NaOH --->2 Na3AsO3 + 3 H219) 12 HClO4 + P4O10 ---> 4 H3PO4 + 6 Cl2O720) 10 KClO3 + 3 P4 ---> 3 P4O10 + 10 KCl21) SnO2 + 2 H2 ---> Sn + 2 H2O22) 3 KOH + H3PO4 ---> K3PO4 + 3 H2O23) 3 Hg(OH)2 + 2 H3PO4 ---> Hg3(PO4)2 + 6 H2O24) 2 KNO3 + H2CO3 ---> K2CO3 + 2 HNO325) Na3PO4 + 3 HCl ---> 3 NaCl + H3PO426) TICL4 + 2 H2O ---> TiO2 + 4 HCl27) C2H6O + 3 O2 ---> 2 CO2 + 3 H2O28 4 NH3 + 5 O2 ---> 4 NO + 6 H2O29) B2Br6 + 6 HNO3 ---> 2 B(NO3)3 + 6 HBr30) 8 CO + 17 H2 ---> C8H18 + 8 H2O31) 4 NH4OH + KAl(SO4)2·12H2O ---> Al(OH)3 + 2 (NH4)2SO4 + KOH + 12 H2O32) 2 Fe + 6 HC2H3O2 ---> 2 Fe(C2H3O2)3 + 3 H233) N2+3H2--->2NH3 34) N2 + 3H2 ---> 2NH335) Al2O3+3H2SO4--->Al2(SO4)3 +3H2O36) HCl+NH3--->NH4Cl 37) 2Na + 2H2O = 2NaOH + H2 38) C6H12O6--->6C+6H2O 39) CuO+H2SO4--->CuSO4+H240) COH12O6--->2CO2+2C2H5OH 41) FeCl3+Fe2O3--->3FeOCl 42) NaCl+AgNO3--->NaNO3+AgCl 43) HCl+NH3--->NH4Cl 44) 2Al+6HCl--->2AlCl3+3H2 45) Ca + 2HCl = CaCl2 + H2 46) CaCO3 + H2SO4 = CaSO4 + H20 + CO247) 3H2SO4 + 2Fe ---> Fe2(SO4)3 + 3H2 48) Mg3N2 + 3H2O ---> 3MgO + 2NH3 49) CH4+ O2 ---> CO2 + H2O50) Cl2 + SO2 + H2O ---> HCl + H2SO4 If I have repeated any equation, please do tell me.Hope this helps you dear!!

Distillation is more advantageous than EVAPORATION because with evaporation, there is more risk at losing the desired substance to the air. or, this could lead to an IMPURE solution that CONTAINS both substances.

1) liquid2) The BOILING POINT of a substance is the temperature at which the vapor pressure of a LIQUID equals the pressure surrounding the liquid and the liquid changes into a vapor. 3) The melting point of a substance is the temperature at which it changes state from solid to liquid.4) Sublimation is the PROCESS of transformation directly from the solid PHASE to the gaseous phase5) Evaporation is the process by which water changes from a liquid to a gas or vapor.sorry for other questions. i knew only this much.....

the LANTHANIDES are PLACED at the BOTTOM of the PERIODIC table above ACTINIDES

The PERCENTAGE of methane in biogas is generally determined by the Orsat apparatus, gas- chromatograph etc. (Holman, 1995). Savery and Cruzon (1972) suggested that, the THREE agents KOH, NaOH and Ca(OH)2 can be USED in chemical scrubbing of biogas. The absorption of CO2 in ALKALINE solution is assisted by agitation.Explanation:please mark me as branliest

IS UR ANSWER ❤️Ionic compounds are FORMED from strong electrostatic INTERACTIONS between ions, which result in higher melting points and electrical conductivity compared to covalent compounds. Covalent compounds have bonds where ELECTRONS are SHARED between atoms._________❤️________→FOLLOW ME→MAKE MY ANSWER BRAINLIST→GIVE THANKS TO MY ANSWER→BE HAPPY ALWAYS_________❤️________

Nitrates are PRODUCED by a number of species of nitrifying bacteria, and the nitrate compounds for gunpowder (SEE this topic for more) were historically produced, in the ABSENCE of mineral nitrate sources, by means of various fermentation processes using urine and dung.Explanation:follow me