Explore topic-wise InterviewSolutions in Current Affairs.

█ ▄▀▀ █░░░█ █▀▀ █▀▀▄ █▀█ █░▀█ ░▀▄ █░█░█ █▀▀ █▐█▀ ▀░▀ ▀░░▀ ▀▀░ ░▀░▀░ ▀▀▀ ▀░▀▀✔CH3--METHYL.. ✔CH2--METHYLENE. ✨✨✴✌HOPE IT HELPS ✌✴✨✨

█ ▄▀▀ █░░░█ █▀▀ █▀▀▄ █▀█ █░▀█ ░▀▄ █░█░█ █▀▀ █▐█▀ ▀░▀ ▀░░▀ ▀▀░ ░▀░▀░ ▀▀▀ ▀░▀▀At CATHODE... 2AL^-3. + 6e- ----->2Al. At ANODE.... 2Al - 6e- ---->2Al^-3.hope it HELPS

.. BECAUSE WHEN THE EVOLVED GAS IS PASSED OVER LIME WATER IT TURNS MILKY AND ON EXCESS IT TURNS COLOURLESS.AND DON'T HAVE ANY EFFECY ON K2CR2O7 AND KMNO4. HOPE IT HELPS

█ ▄▀▀ █░░░█ █▀▀ █▀▀▄ █▀█ █░▀█ ░▀▄ █░█░█ █▀▀ █▐█▀ ▀░▀ ▀░░▀ ▀▀░ ░▀░▀░ ▀▀▀ ▀░▀▀SINCE, REACTIVITY INCREAES DOWN A GROUP PHOSPHORUS WILL BE MORE REACTIVE. ✨✨HOPE IT HELPS ✨✨

... PLATINUM ELECTRODES ARE INERT ONES. HOPE IT HELPS

. SODIUM IS THE RIGHT ANSWER. HOPE IT HELPS

my answer is right Copper nitrate when taken in hydrated form contains water MOLECULES. Further heating causes the DECOMPOSITION of copper nitrate to release NITROGEN Di oxide (NO2) Copper Oxide (CuO) and Oxygen(O2).

. ATOMIC number =protons =electrons. MASS number =Atomic number +NEUTRONS. 34-16=neutrons.18 = no. of neutrons. ✨✨HOPE IT HELPS ✨✨

SWER❇❇❇*⃣ZINC OXIDE IS YELLOW WHEN HOT AND WHITE WHEN COLD. ✨✨✨HOPE IT HELPS ✨✨✨

█ ▄▀▀ █░░░█ █▀▀ █▀▀▄ █▀█ █░▀█ ░▀▄ █░█░█ █▀▀ █▐█▀ ▀░▀ ▀░░▀ ▀▀░ ░▀░▀░ ▀▀▀ ▀░▀▀HYDROCARBONS HAVING SAME MOLECULAR FORMULA AND DIFFERENT STRUCTURAL FORMULA ARE CALLED ISOMERS. ✨✨HOPE IT HELPS ✨✨

█ ▄▀▀ █░░░█ █▀▀ █▀▀▄ █▀█ █░▀█ ░▀▄ █░█░█ █▀▀ █▐█▀ ▀░▀ ▀░░▀ ▀▀░ ░▀░▀░ ▀▀▀ ▀░▀▀2SO2. + O2. -------> 2SO3.✔✔✨✨HOPE IT HELPS ✨✨

antages of CRYSTALLISATION over evaporation because:Solids LIKE SUGAR get CHARRED on heating to dryness during evaporation. There is no such problem in crystallisation .The soluble impurities do not get removed in the process of evaporation but such impurities get removed in crystallisation.Crystallisation is USED for obtaining a pure solid substance from impure sample.

of a paper is a PHYSICAL change because when the paper is torn only the APPEARANCE of the paper is changed and no new substance is formed. Since this is a physical change this change can also be reversed. Burning of paper is a chemical change when paper is burnt the chemical COMPOSITION of the paper is changed at the molecular LEVEL. Subsequently the paper is turned into ash this chemical change is am irreversible change. Hence COMPARED burning of paper is a chemical change and tearing of paper is physical change.

______________________________________________________→Name the president and prime Minister of India . ★Prime Minister of India is Mr. Narendar Modi. ★President of India is Mr. RAM NATH KOVIND. ______________________________________________________

_______________________________________________________➡What is Geothermal Energy ?=> Geo means the Earth and thermal means Heat . Thus , the energy released from within the surface of earth is called Geothermal energy.➡Advantages →It is a highly efficient and reliable source of energy .→It is good for the environment as it doesn't HARM the environment.→It requires no maintenance.→It is a Renewable source of energy .➡Disadvantages →Constructing Geothermal POWER plants can effect the land.→It cannot be feasible at all places.→It leads to green HOUSE GAS release ________________________________________________________

__________________________________________________________★Hydrogen Bond★__________________________________________________________=> What is Hydrogen Bond ?→ A Bond formed between Hydrogen and a SMALL sized electro negative element Like Oxygen , Nitrogen ETC. Is CALLED hydrogen Bond. => CONDITIONS for Hydrogen Bond : → Small Size of element .→ High electro negativity of element. => Example of Hydrogen Bond : → Bond in NH3 [ Ammonia ] . In this , the atoms of Nitrogen and Hydrogen forms a Hydrogen Bond. __________________________________________________________

_____________________________________________________________★Molecular Orbital ★____________________________________________________________=> Molecular Orbital are formed by the combination of ATOMIC orbital of definite energies . Based on type of bonding , Molecular Orbital are classified as - • Bonding Molecular Orbital • Anti Bonding Molecular Orbital ◼Bonding Molecular Orbital - → These are formed by the combination of atomic orbital with LESS energy and greater stability . → These are formed by the addition overlapping of orbital . →The ELECTRON contribute to ATTRACTION in the orbital. →They are more stable due to release of less energy. ◼Anti Bonding Molecular Orbital - → These are formed by the combination of atomic orbital with more energy and less stability . → They are formed by subtraction overlapping of orbital.→ The electrons contribute to repulsion in the orbital. → They are less stable because of greater energy RELEASED .__________________________________________________________

hloride reacts with the alcoholic KOH and UNDERGOES beta-elimination to GIVE ethene.  CL—H2C—CH3 ———(Alch. KOH)/-HCl ———> H2C===CH2

of the SOLUTION will be 9.777Explanation : we know that pH of a solution is given by;pH = 14-[pkb +LOG(acid/base)]moles equivalent of H₂SO₄ = 20 X 0.1 = 2moles equivalent of NH₄OH = 30 x 0.2 = 6=> pH = 14 - [ 4.7 + log(2/6)]=> pH = 14 - [ 4.7 - log3]=> pH = 14 - [ 4.7 -0.477 ]= 14 - 4.223=> pH = 9.777Hence the pH of the solution will be 9.777

l weighs 8.719 gram PER cubic centimeter or 8 719 kilogram per cubic meter, i.e. its density is equal to 8 719 kg/m³. In Imperial or US CUSTOMARY measurement system, the GUNMETAL density is equal to 544.3 POUND per cubic foot [lb/ft³], or 5.04 OUNCE per cubic inch [oz/inch³] .

dioxide and sulphur trioxide are potentially fatal gases. What effects do they have on PEOPLE, and what should be done if exposure has occurred?Long-term exposure to persistent LEVELS of sulphur dioxide can affect your HEALTH. Lung function changes were SEEN in some workers exposed to low levels of sulphur dioxide for 20 years or more. Asthmatics have also been shown to be sensitive to the respiratory effects of low concentrations of sulphur dioxide.

cent of alcohol means WITHOUT any other component like GRAPE juice or any other fruit juice WHOSE beverages cannot be used for drinking and 100 percent of alcohal is used in medicinal purposes. Hope it HELPS.

(a) ANODE:-OXYGEN    CATHODE:-Hydrogen(b)Ratio of Oxygen : Hydrogen= 2:1(C) The PROCESS will not take place

NO3)2 and NO(2) Cu(NO3)3, NO and NO2(3) Cu(NO3)2 and N2O(4) Cu(NO3)2

number = Number of protons = 3Mass number = Number of protons + number of NEUTRONS =3 + 4 = 7Electronic configuration of the atom is 2,1(K,L)HENCE, its valency is 1.

acid =HCL 1)Hydrogen gas is evolved 2)Zn +HCl = ZnCl + H23)hydrogen gas can be tested by bringing a BURNING matchstick near it, it BURNS with POP SOUND Please mark me brainliest!!!!!!

the DRYING agent used here is HOT CONCENTRATED SULPHURIC ACID.

rmolecular SPACES INCREASE in liquid hence it is unable to conduct ELECTRICITY

2feso4 GIVES 2fecl + h2so4Hope it is EXACTLY CRT..

nsists of a positive ION of the BASE and negative ion of the acid..The REACTION of base and acid is called NEUTRALISATION..

ैनिक जीवन में रसायन शास्त्र बहुत महत्वपूर्ण है।क्या आपने कभी सोचा है कि साबुन आपके हाथ को कैसे साफ कर सकता है?

ombine together in volume and the reaction TAKES PLACE in a definite ratioMark me BRAINLIEST

well-known FACT that KCl completely get DISSOCIATE into K+ and ALSO Cl- ions. Also, the number of particles completely get doubled while the colligative properties get doubled.Therfoe vanthoff factor is 2 in KCL.hence it is double.

name or rule for FORMING some TERMS in a PARTICULAR field of SCIENCE and example is language of sculpture

on, also known as titrimetry, is a common LABORATORY method of quantitative chemical ANALYSIS that is used to determine the concentration of an identified analyte. Since volume MEASUREMENTS play a KEY role in titration, it is also known as VOLUMETRIC analysis

can't be MIXED

y  DONT KNOW ANYTHING about this

re essential for a human body. They function to balance the Phone levels in body. Unbalanced acids can cause MANY PROBLEMS in the body. One of the most common UNBALANCE is in the blood. Hope it will help. PLEASE mark it as brain LIST answer .

ydroxy BUTANAL HOPE it HELPS....

because the LIQUID have less INTERMOLECULAR force of ATTRACTION and have HIGH kinetic energy. so liquid are known as fluidity