General Science Chemistry MCQs

Q.  Which of these drugs help to reduce or abolish pain without causing impairment of consciousness?

a. Analgesics
b. Antibiotics
c. Tranquilisers
d. Antiseptics


ANSWER: See Answer
 
Analgesics reduce or abolish pain without causing impairment of consciousness, mental confusion, in coordination or paralysis or some other disturbances of nervous system.
MCQs:  The nucleus of an atom consists of which of the following?
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  Alpha (α) particles are helium (He) nucleus with a charge of
Category: Physics MCQs,   Published by: T-Code Scripts
MCQs:  When two light nuclei combine to form a heavier nucleus, the process is said to be
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MCQs:  If a C-14 has a half-life of 5730 years, then how long will it take for the number of C-14 in a sample to drop to 1/8 of initial quantity?
Category: Physics MCQs,   Published by: T-Code Scripts
MCQs:  In the nuclide defined by &¹⁵&₇X, the number of protons and neutrons respectively are
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MCQs:  The elements which emit natural radioactivity are known as
Category: Physics MCQs,   Published by: T-Code Scripts
MCQs:  In SI base units, 1 Bq is equal to
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MCQs:  A helium nucleus comprising of two protons and two neutrons with a charge of 2e is
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MCQs:  Radiations present in atmosphere due to different radioactive substances are called
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MCQs:  Gamma (γ) radiation are fast moving
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MCQs:  In air, alpha particles have range of
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MCQs:  Isotopes have same number of protons but different number of
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MCQs:  The number of protons inside nucleus represents
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MCQs:  The radiation emitted from the splits into
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MCQs:  The phenomenon by which radiations split matter into negative and positive ions is called
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MCQs:  Beta particles are stream of high energy
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MCQs:  Nuclei with atomic number 1 to 82 are
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MCQs:  During natural radioactivity the unstable nucleus disintegrates to become more
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MCQs:  The elements whose atomic number is greater than 82 are naturally
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MCQs:  The age of fossil when C-14: C-12 in bone is one fourth of ratio in bone of living animal and half-life of C-14 is 5732 years is
Category: Physics MCQs,   Published by: T-Code Scripts