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RRB ALP Mechanical 2014
26

RRB ALP Mechanical Question Paper 2014 Set-1 with Answer Key

26) Which atom has only one electron?

Potassium

Nitrogen

Oxygen

Hydrogen

Answer is:

Hydrogen

RRB ALP Mechanical Question Paper 2014 Set-1 with Answer Key

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Related RRB ALP Mechanical Question Paper 2014 Set-1 with Answer Key

27) What the electrode that is connected to the negative pole of the battery is called?

Cathode

Electroplate

Ion

Anode

Answer is:

Cathode

28) The organic acid present in vinegar is

butanoic acid

propanoic acid

methanoic acid

ethanoic acid

Answer is:

ethanoic acid

29) Which of the following is an example of fossil fuel?

Coke

Natural gas

Coal gas

Producer gas

Answer is:

Coke

30) Water gas consists of

a mixture of carbon monoxide and hydrogen

water vapour and coal dust

a mixture of carbon monoxide and nitrogen

water vapour and methane

Answer is:

a mixture of carbon monoxide and hydrogen

RRB ALP Mechanical Question Paper 2014 Set-1 with Answer Key

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