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Chemistry

Chemistry
Which gas is used for converting vegetable oils into saturated fats ?

SO2
Cl2
O2
H2

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Chemistry
Which of the following has the highest lattice energy

KF
NaF
CsF
RbF

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Chemistry
The common name of sodium bicarbonate is

Baking powder
Soda lime
Baking soda
Soda ash

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Chemistry
Which of the following metals is used in Space Crafts to withstand high temperatures ?

Ti
Fe
Ni
Pb

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Chemistry
The molecule which has the highest percentage of ionic character among the following is

HBr
HI
HF
HCI

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Chemistry
In chemical terms, what are alums used for purifying water for drinking purposes ?

Double sulphates
Nitrates of aluminium
Hydrated chlorides
Double nitrate

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