Q.1 The organic molecules of the chemical named...in sunscreen lotions absorb the UV radiations from sunlight and release it as heat...
A.Avobenzone
B.Anthranilates
C.Titanium oxide
D.Zinc oxide
A.Avobenzone
B.Anthranilates
C.Titanium oxide
D.Zinc oxide
Answer:-B
Q.2 Soaps and Detergents are cleansing products that we frequently use in our daily lives....They clean by acting as
A.Purifier
B.Emulsifier
C.Cleanser
D.Deodorant
Answer:-B
Q.3 Water, which occupies 70% of the earth's surface,is made by two chemical elements,they are
A.Hydrogen and Oxygen
B.Oxygen and Carbon
C.Hydrogen and Carbon
D.Hydrogen and sulphur
Answer:-A
No comments:
Post a Comment