Aromatic hydrocarbons including benzene, toluene, ethylbenzene and xylene collectively referred as BTEX compounds. Which of them are not considered as carcinogenic?

1. Benzene

2. Toluene

3. Ethylbenzene

4. Xylene

Which of them is a correct option?

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#Question id: 20095

#SCPH05 I Biotechnology

Select the correct set of statement's :

I. Work done by the surrounding in case of infinite stage expansion is more than single stage expansion

II. Irreversible work is always greater than reversible work.

III. On an ideal gas in case of single stage expansion and compression system as well as surrounding are restored back to their original states

IV. If gas is in thermodynamic equilibrium is taken from state A to state B, by four successive single stage expansions.

Then we can plot 4 points on the P—V indicator diagram.

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#Question id: 289

#SCPH05 I Biotechnology

Which of the following statements describes a covalent bond between Carbon and Hydrogen:

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#Question id: 334

#SCPH06 I Botany

Which of the following statements about hydrogen bonding is not true?

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#Question id: 17205

#SCPH01 Biochemistry

While scanning for similarity in motifs, how regular expressions techniques work?

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#Question id: 19697

#SCPH01 Biochemistry

How to record through limb lead II in ECG?