Hamad Everyday Science Mcqs 04/04/2024 A. 13 % B. 13.3% C. 14 % D. 14.5% Related Mcqs: Hydrogen peroxide (H2O2)______________?A. helps line up cell proteins B. is poisonous to tissues C. is often needed as a catalyst D. aids in oxidation of glucose... The property of a substance to absorb moisture from the air on exposure is called____________?A. osmosis B. deliquescence C. efflorescence D. desiccation... Which of the following is a best conductor of electricity?A.copper B.silver C.iron D.cobalt ... The main constituent of haemoglobin is ?A: Calcium B: Chlorine C: Protein D: Iron, GK Forum@Fb.com ... Oil rises in a wick of oil lamp on account of a property of matter is called?A: Angle of projection B: Determines C: Capillary action D: Refraction of light...
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