Chemistry (basic reactions) MCQs for CET Graduate
Practice 20 free Chemistry (basic reactions) questions under Basic Science — Science & Tech.
Strengthen your Chemistry (basic reactions) knowledge for CET Graduate with curated MCQs. Switch between Hindi and English anytime.
CET Graduate — Basic Science — Chemistry (basic reactions)
20 Questions • Instant results & explanations • Hindi & English
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Question 1 of 20
Cellular respiration is a complex set of metabolic reactions taking place inside living cells, designed to convert biochemical energy derived from nutrients into adenosine triphosphate (ATP). This critical microscopic interaction bridging biology and chemistry is rigorously studied under:
Question 2 of 20
What is the precise chemical formula of the primary, hydrated compound formed during the destructive redox process of iron rusting?
Question 3 of 20
The ubiquitous non-stick coating found on modern domestic cookware, commercially known as Teflon, is scientifically composed of which synthetic polymer?
Question 4 of 20
The Debari Zinc Smelter in Udaipur specifically processes concentrated ore extracted from which famous mines?
Question 5 of 20
Which of the following compounds is chemically formulated as a synthetic sugar substitute specifically to aid in stringent calorie control?
Question 6 of 20
Sodium (Na) has an atomic number of 11. Which of the following accurately describes its path to achieving chemical stability and its resulting valency?
Question 7 of 20
If a food chemist wishes to prevent the oxidative destruction of dietary fats in a new snack product, which specific category of chemicals should they utilize?
Question 8 of 20
Given below are two statements, one labeled as Assertion (A) and the other as Reason (R): Assertion (A): Some modern synthetic detergents are considered detrimental to the environment. Reason (R): Detergents synthesized with highly branched alkyl sulfate chains are non-biodegradable and cause water pollution. In the context of the above statements, which one of the following is correct?
Question 9 of 20
A fundamental understanding of chemical solutions and molar standardizations is highly crucial in specialized laboratories. This precise quantitative work is an essential skill set targeted primarily by which level of examination?
Question 10 of 20
The slow, highly destructive environmental rusting of elemental iron is a classic, real-world manifestation of which overarching category of chemical reactions?
Question 11 of 20
What is the primary function of the bicarbonate buffering system in the human body?
Question 12 of 20
What is the primary indicator that a substance is chemically basic when tested with litmus paper?
Question 13 of 20
Assertion (A): The nucleus of an atom remains intact despite the strong electrostatic repulsion between its positively charged protons. Reason (R): The nucleons are tightly bound together by strong nuclear forces, which overpower the electromagnetic repulsion.
Question 14 of 20
Which of the following sets represents entirely artificial sweeteners?
Question 15 of 20
Assertion (A): The chemical reactivity of an element is dictated primarily by the electrons residing in its outermost shell. Reason (R): These outermost electrons, called valence electrons, are the ones that actively participate in gaining, losing, or sharing during chemical bond formation.
Question 16 of 20
The extremely hazardous secondary pollutant formed during the generation of Photochemical Smog is primarily:
Question 17 of 20
Synthetic detergents are scientifically engineered to entirely bypass the severe limitations of traditional soaps in hard water. What is their fundamental chemical identity?
Question 18 of 20
Compressed Natural Gas (CNG) is universally recognized for its environmentally friendly, clean combustion profile compared to other fuels. Which specific hydrocarbon molecule forms the predominant bulk of CNG?
Question 19 of 20
The fundamental principles that scientifically explain *why* a specific chemical reaction occurs primarily in terms of thermodynamic spontaneity, overall energy consumption, and energy release are governed exclusively by:
Question 20 of 20