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Chemistry

Chemistry
Which one of the following species has the highest bond order, shortest bond length and maximum bond strength

O2
O-2
O-22
O+2

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Chemistry
Thermal electricity is generated by using which of these ?

None of these
Coal only
Coal and Natural Gas only
Coal, Natural Gas and Petroleum

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Chemistry
Which of the following processes is used for the production of Biodiesel ?

Transcription
Transesterification
Transamination
Translation

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Chemistry
Benzene cannot undergo :

Elimination
Addition
Oxidation
Substitution

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Chemistry
Ionisation energy of nitrogen is greater than that of oxygen because nitrogen has

High bond dissociation energy
High nuclear charge
Smaller atomic radius
Stable half filled 2p sub level

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Chemistry
Chloroform can be used as

Analgesic
Antimalarial
Anaesthetic
Antibiotic

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