Industrial Chemistry — Set 4
Chemistry · औद्योगिक रसायन · Questions 31–40 of 40
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1
Which metal is used in the 'Galvanic cell' as the standard reference electrode?
2
Which chemical is used as an 'antacid' to relieve stomach acidity?
3
What is the chemical name of 'Baking Soda'?
4
Which gas is used in fire extinguishers to displace oxygen and put out fires?
5
Which metal is found in 'Chlorophyll', the green pigment of plants?
6
Which of the following is the main constituent of 'Glass'?
7
Which alloy is used for making the heating element of electric irons?
8
Which gas is used in electric bulbs to prevent the oxidation of the filament?
9
Which chemical is commonly known as 'Common Salt'?
10
The Haber process is used for the industrial production of?