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Chemistry

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

O+2
O-22
O-2
O2

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Chemistry
Which of the following is not a donor atom?

Phosphorus
Aluminium
Antimony
Arsenic

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Chemistry
The Fungus which is used in the alcohol industry is

Yeast
Candida Aibicans
Rhizopus
Mushroom

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Chemistry
Galvanization is the :

Deposition of tin on iron
Deposition of zinc on iron
Deposition of copper on iron
Deposition of aluminium on iron

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Chemistry
Which component referred to as 'Milk sugar'?

Sucrose
Galactose
Lactose
Maltose

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Chemistry
In the periodic table of elements, on moving from left to right across a period, the atomic radius

Remains unchanged
Does not follow a definite pattern
Decreases
Increases

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