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See all →- Which of the following polymer is used in the manufacture of wool laminates ? The correct answer is option (1) Urea formaldehyde resin Explanation:: 1
- A group 15 element, which is a metal and forms a hydride with strongest reducing power among group 15 hydrides. The correct answer is option 2 ) Bi 2
- The gas evolved due to anaerobic degradation of vegetation causes? the correct option is a) Global warming and cancer Explanation:: The gas CH4 evolved due to anaerobic degradation of vegetation which causes... 1
- Ammonolysis of alkyl halide to prepare primary, secondary and tertiary amines followed by NaOH is The correct answer is option 1 to remove acidic impurities 2
- How many chain isomers are possible in C5H12 , answer 3 isomers are possible explaination:: Pentane (C₅H₁₂)is an organic compound with five carbon atoms. Pentane has three structural isomers tha... 1
- The empirical formula of a gaseous compound is CH2 .The density of the compound is 1.25 gm/lit.at S.T.P. The correct option is A) C₂H_(4 ) _(explaination: ) _(Since, 1 lite contains 1.25 gms. Hence 22.4 litres contain(1.25×22.4)gms≡28gms. So mol... 1