The turbidity of a polymer solution measures the
The turbidity of a polymer solution measures the Options (a) light absorbed by the solution (b) light transmitted by the…
7 years ago
Chemistry
How much copper is supposed to be deposited when a current of 0.75 amperes
How much copper is supposed to be deposited when a current of 0.75 amperes passes through a copper sulphate solution…
7 years ago
Molten NaCl results in conduction because of
Molten NaCl results in conduction because of Options (a) free electrons (b) ions (c) molecules (d) anions Correct Answer: ionsExplanation:No…
7 years ago
A solid compound XY has NaCl structure . If the radius of the cation is 100 pm,
A solid compound XY has NaCl structure . If the radius of the cation is 100 pm, the radius of…
7 years ago
Which of the following is not a ferromagnetic substance
Which of the following is not a ferromagnetic substance Options (a) Cobalt (b) Nickel (c) Manganese (d) Iron Correct Answer:…
7 years ago
In the commercial gasolines,the type of hydrocarbons which are more desirable is
In the commercial gasolines, the type of hydrocarbons which are more desirable is Options (a) linear unsaturated hydrocarbon (b) branched…
7 years ago
The first fractional product of petroleum from top to bottom is
The first fractional product of petroleum from top to bottom is Options (a) diesel (b) petrol (c) petroleum ether (d)…
7 years ago
Violet coloured complex obtained in the detection of Sulphur is
Violet coloured complex obtained in the detection of Sulphur is Options (a) Na₂[Fe(NO)(CN)₅] (b) Na₃[Fe(ONSNa)(CN)₅] (c) Na₄[Fe(CN)₅NOS] (d) both (Na₃[Fe(ONSNa)(CN)₅)]…
7 years ago
Which of the following is the IUPAC name of the compound
Which of the following is the IUPAC name of the compound Options (a) 4-methyle-2-hexanol (b) 4-methyl-3-hexanol (c) 2-methyl-3-hexanol (d) 3-methyl-4-hexanol…
7 years ago
One mole of magnesium nitride on reaction with excess of water gives
One mole of magnesium nitride on reaction with excess of water gives Options (a) 1 mole of ammonia (b) 1…
7 years ago