(A) 234U
(B) 235U
(C) 236U
(D) 238U
Answer: (B) 235U
Category: Everyday Science MCQs
Atomic masses of H and O are 1 amu and 16 amu respectively. The molecular mass of hydrogen peroxide, (H2 O2 )is:
(A) 32 amu
(B) 18 amu
(C) 17 amu
(D) 34 amu
Answer: (D) 34 amu
The camera tube coverts the visual signals into _________ signals.
(A) Electrical
(B) Sound
(C) Heat
(D) Radio
Answer: (A) Electrical
During the process of digestion of food the proteins are broken down in to ____________ in the presence of Proteolytic Enzymes.
(A) Sugar
(B) Glycerol
(C) Energy
(D) Amino acids
Answer: (D) Amino acids
What is used to convert AC into DC?
(A) A diode
(B) A radio
(C) A television
(D) A microprocessor
Answer: (A) A diode