Stainless steel contains___________?
A. Fe+Cr+Ni
B. Fe+Ni+Cu
C. Fe+ Cr+Cu
D. Cu+C+Ni
Submitted by :- Jamil Ahmed
CHEMISTRY
Prepare for your upcoming test with a comprehensive collection of Chemistry multiple-choice questions (MCQs), ranging from basic to advanced topics. These Chemistry MCQs cover various sections of the subject, providing you with valuable practice and boosting your chances of scoring well in the Chemistry portion of the test. Whether you’re a student or a job seeker preparing for exams, these MCQs will prove beneficial for your test preparation.
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Chlorine Cl when attached to benzene has________?
A. +I and +R effect
B. -I and +R effect
C. +I and -R effect
D. -I and -R effect
Submitted by :- Jamil Ahmed
Which one of the following is most acidic?
The carbon-carbon bond strength is maximum in__________?
Which one of the following is caustic potash?
A. NaOH
B. KOH
C. NaCl
D. NaBH4
Submitted by :- Jamil Ahmed
Commercial detergents contain mainly _____________?
A. RCOON
B. RONa
C. RSNa
D. ROSO3Na
Submitted by :- Jamil Ahmed
_____________ surfactants perform well over a wide range water hardness and PH?
Polyethylene Glycols are used in the preparation of which type of detergents?
A. Cationic detergents
B. Anionic detergents
C. Non-ionic detergents soap
D. All of above
Submitted by :- Jamil Ahmed
The by-product of the process of Saponification is___________?
A. Methanol
B. Glycol
C. Glycerol
D. Sodium hydroxide
Submitted by :- Jamil Ahmed
Which of the following statements is false about transition metals?
A. They form complexes
B. They show variable valency
C. All transition metal compounds are paramagnetic
D. They form colored ions
Submitted by :- Jamil Ahmed