What is the full form of M.S.E.B?
The full form of M.S.E.B is Maharashtra State Electricity Board (MSEB).
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Disguised unemployment could be traced in
(a) Mining (b) Servia Sector (c) Agriculture (d) IndustryCorrect option: (c) Agriculture Disguised unemployment could be traced in agriculture.
What is the difference between farming and agriculture?
Farming is a part of agriculture. Both of them have similarities as well as differences. Agriculture is covering a vast... View Article
Whom do we call a veterinary doctor?
The person who practices veterinary medicine by treating diseases, sicknesses, and injuries in non-human animals is called a veterinary doctor... View Article
Explain how much portion of an atom located at (i) corner and (ii) bodycentre of a cubic unit cell is part of its neighbouring unit cell.
(i) An atom located at the corner of a cubic unit cell is shared by eight adjacent unit cells. Thus,... View Article
Which alkyl halide has the highest density and why?
The alkyl halide that has the highest density is methyl iodide (CH3I) due to the lowest carbon content and a... View Article
The wave mechanical model of an atom is based upon
(a) de-Broglie concept of dual character of matter(b) Heisenberg’s uncertainty principle(c) Schrodinger’s wave equation(d) All the three aboveCorrect option: (d)... View Article
The magnetic quantum number specifies
(a) Size of orbitals(b) Shape of orbitals(c) Orientation of orbitals(d) Nuclear stabilityCorrect option: (c) Orientation of orbitalsThe magnetic quantum number... View Article
The process requiring the absorption of energy is
(a) F → F– (b) C → Cl– (c) O → O2- (d) H → H Correct option: (c) O... View Article
What are the drawbacks of Bohr’s atomic model?
Drawbacks of Bohr’s atomic model are: It fails to account for the finer details of the hydrogen atom spectrum observed... View Article
Write the equation for the complete combustion of ethane.
The equation for the complete combustion of ethane is given below: 2C2H6 + 7O2 → 4CO2 + 6H2O
The strongest conjugate base is
(a) NO3– (b) Cl– (c) SO42- (d) CH3COO– Correct option: (d) CH3COO– The strongest conjugate base is CH3COO–.
Which of the following is not a fundamental particle?
(1) Proton (2) Electron (3) Neutron (4) Alpha particleCorrect option: (4) Alpha particleElectrons, protons and neutrons are fundamental particles, whereas... View Article
Balance this equation KOH + H2SO4 → K2SO4 + H2O.
Given chemical equation is: KOH + H2SO4 → K2SO4 + H2O Balanced equation is: 2KOH + H2SO4 → K2SO4 +... View Article
How will you separate two miscible liquids?
Answer: Two miscible liquids can be separated using distillation. It is used to separate components of a mixture containing two... View Article
Draw the structures of the molecules XeF2 and H2S2O8.
The structure of XeF2 is: The structure of H2S2O8 is:
Convert 37 degree Celsius into F.
Answer: Celsius and Fahrenheit are two scales used to measure temperature. The temperature in the centigrade scale will be expressed... View Article
Define order of reaction.
The order of a chemical reaction is the sum of powers of the concentration of the reactants in the rate... View Article
What happens when CH3Br is treated with KCN?
It is a Nucleophilic substitution reaction, Nucleophile CN⁻ substitutes Br⁻ since cyanide is strong nucleophile than bromide. Hence, the reaction... View Article
Lichens indicate SO2 pollution because they
(1) Show association between algae and fungi (2) Grow faster than others (3) Are sensitive to SO2 (4) Flourish in... View Article
