When the two end alkyl groups ethyl ethanoate are interchange, the compound formed is known…
When the two end alkyl groups ethyl ethanoate are interchange, the compound formed is known as A. methyl…
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A mixture of iodine and sulphur crystals can be separated by treatment with?
A mixture of iodine and sulphur crystals can be separated by treatment with? A. Water to filter off…
POlyvinyl chloride is used to produce
POlyvinyl chloride is used to produce A. bread B. pencils C. ink D. pipes Correct Answer: Option D…
An organic compound that does not undergo a reaction with both hydrogen cyanide and hydroxylamine…
An organic compound that does not undergo a reaction with both hydrogen cyanide and hydroxylamine can be A.…
Which of the following is a solvent for perfumes?
Which of the following is a solvent for perfumes? A. C5H12 B. C4H6 C. CH3COOH D. C2H5OH Correct…
When excess ethanol is heated to 145oC in the presence of concentrated H2SO4, the product…
When excess ethanol is heated to 145oC in the presence of concentrated H2SO4, the product is A. ethyne…
A metal that can be extracted from cassitertite is
A metal that can be extracted from cassitertite is A. cacium B. magnesium C. tin D. copper Correct…
Which of the following metals is passive to concentrated trioxonitrate (V) acid?
Which of the following metals is passive to concentrated trioxonitrate (V) acid? A. Iron B. Tin C. Copper…
The hydrocarbon that burns in air with a sooty flames is
The hydrocarbon that burns in air with a sooty flames is A. C2H6 B. C3H8 C. C4H10 D.…
2-methylprop-1-ene is an isomer of
2-methylprop-1-ene is an isomer of A. but-2-ene B. pent-1-ene C. 2-methylbut-2-ene D. 2-methylbut-1-ene Correct Answer: Option A Explanation