Chemistry Q&A For All Competitive Exam
✱✱Q1.
Platinum is also called _____ .
⇒ White Gold
✱✱Q2.
Which material is used in making of safety matches?
⇒ Red Phosphorous
✱✱Q3.
Nail polish remover contains?
⇒ Acetone
✱✱Q4.
Paper is chemically _______ .
⇒ Cellulose
✱✱Q5.
Impurity present in ore is ________ .
⇒ Gangue
✱✱Q6.
Which is known as ‘Metal of Future’ ?
⇒ Titanium
✱✱Q7.
Organic Compounds are only soluble in _____ .
⇒ Non-polar solvents
✱✱Q8.
Which acid is used in soft drinks?
⇒ Carbonic acid (H2CO3)
✱✱Q9.
Which acid is present in Bee Sting?
⇒ Methanoic Acid
✱✱Q10.
Tooth enamel is made up of ______ .
⇒ Calcium Phosphate
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