39 Chemistry questions from SSC CGL with detailed answers and explanations. Free previous year questions and MCQs.
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Years:2026 (39)
Chemistry — SSC CGL(1–39 of 39)
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Q1mediummcqScienceSSC CGL2026
0% accuracy
Which of the following is a greenhouse gas or a gas which can deplete the ozone layer?
Q2mediummcqScienceSSC CGL2026
67% accuracy
Fe has 26 protons in its nucleus. What are the number of electrons in Fe 2+ (II) ion?
Q3mediummcqScienceSSC CGL2026
33% accuracy
__________ is a strong drug that doctors give to people to make them calm or help them sleep.
Q4mediummcqGeneral ScienceSSC CGL2026
33% accuracy
Which of the following elements has the lowest melting point?
Q5mediummcqGeneral ScienceSSC CGL2026
0% accuracy
Pentlandite is an ore/mineral of ________.
Q6mediummcqGeneral ScienceSSC CGL2026
50% accuracy
Chemical formula of Ammonia is ________.
Q7mediummcqGeneral AwarenessSSC CGL2026
0% accuracy
Ethanol reacts with sodium leading to the evolution of which gas?
Q8mediummcqGeneral ScienceSSC CGL2026
0% accuracy
The common name of dichlorodifluoromethane is ______.
Q9mediummcqGeneral ScienceSSC CGL2026
100% accuracy
Kidney stones are composed of ______
Q10mediummcqGeneral ScienceSSC CGL2026
0% accuracy
What is washing soda?
Q11mediummcqGeneral ScienceSSC CGL2026
100% accuracy
Atomic number of which of the following elements is greater than that of Iron?
Q12mediummcqGeneral ScienceSSC CGL2026
0% accuracy
Which of the following is a greenhouse gas or a gas which can deplete the ozone layer?
Q13mediummcqGeneral AwarenessSSC CGL2026
0% accuracy
What is the mass number of Deuterium?
Q14mediummcqGeneral ScienceSSC CGL2026
0% accuracy
Eugenol is a major component of:
Q15mediummcqGeneral ScienceSSC CGL2026
0% accuracy
Which chemical element of the halogen group is a light greenish-yellow highly toxic gas with atomic number 17?
Q16mediummcqScienceSSC CGL2026
100% accuracy
What is the ratio by mass of carbon and oxygen in carbon dioxide?
Q17mediummcqGeneral ScienceSSC CGL2026
100% accuracy
Glass is also called _________.
Q18mediummcqGeneral ScienceSSC CGL2026
0% accuracy
Pentane has _________ structural isomers.
Q19mediummcqGeneral ScienceSSC CGL2026
0% accuracy
Sphalerite is an ore/mineral of _________.
Q20mediummcqGeneral AwarenessSSC CGL2026
Identify a substance that is NOT an allotrope of carbon.
Q21mediummcqChemistrySSC CGL2026
What charge is present on a neutron?
Q22mediummcqGeneral AwarenessSSC CGL2026
Technetium, the first artificially produced element used in many medical diagnostic imaging scans, is found in which group of the periodic table?
Q23mediummcqGeneral ScienceSSC CGL2026
Which of the following is a primary constituent of pearl?
Q24mediummcqGeneral AwarenessSSC CGL2026
Which year was designated by UNESCO as the International Year of the Periodic Table (IYPT) to mark the 150th anniversary of the Mendeleev Periodic Table?
Q25mediummcqGeneral AwarenessSSC CGL2026
How many hydrogen atoms does a molecule of acetic acid contain?
Q26mediummcqGeneral ScienceSSC CGL2026
Atomic number of which of the following elements is greater than that of Copper?
Q27mediummcqGeneral ScienceSSC CGL2026
Which of the following is false?
Q28mediummcqGeneral ScienceSSC CGL2026
The modern periodic table consists of 18 groups and 7 periods. What is the atomic number of the element placed in the 3rd group and the 4th period?
Q29mediummcqScienceSSC CGL2026
Ozone hole is caused by chemicals like ________.
Q30mediummcqScienceSSC CGL2026
Which among the following compounds has the strongest hydrogen bond?
Q31mediummcqScienceSSC CGL2026
Which compound is used in Anti-malarial drug?
Q32mediummcqGeneral AwarenessSSC CGL2026
Atomic number of which of the following elements is greater than that of Zinc?
Q33mediummcqGeneral AwarenessSSC CGL2026
Decane has how many hydrogen atoms?
Q34mediummcqGeneral AwarenessSSC CGL2026
What are bases that are soluble in water called?
Q35mediummcqChemistrySSC CGL2026
Which of the following elements has the lowest melting point?
Q36mediummcqGeneral Science@NUM: 31SSC CGL2026
Analgesics ________.
Q37mediummcqGeneral Science@NUM: 28SSC CGL2026
Which drug is used as an Anti-Histamine?
Q38mediummcqGeneral Science@NUM: 32SSC CGL2026
Atomic number of which of the following elements is greater than that of Calcium?
Q39mediummcqChemistrySSC CGL2026
Which of the following statements are CORRECT?I. Esters are sweet smelling substance.II Esters are used in making perfumes.III. Functional group of ester is R-O-R'.
SSC CGL Chemistry — FAQ
How many Chemistry questions come in SSC CGL?▼
Our database has 39 Chemistry questions from SSC CGL covering 2026 to 2026.
What difficulty are SSC CGL Chemistry questions?▼
The 39 SSC CGL Chemistry questions include 0 easy, 39 medium and 0 hard level questions.
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