Chemistry Quiz - General Knowledge Questions and Answers

View in English View in Hindi

What is the formula of Glucose?

None of these

Correct Answer :C6H12O6

What is the bond order CO group? / CO समूह का बंध क्रम संख्या क्या है?


Correct Answer :3

Rate constant depends on? / दर स्थिरांक निर्भर रहता है?

Temperature/ ताप
Time/ समय
Initial concentration/ प्रारंभिक सान्द्रता
None of these/ इनमें से कोई नही

Correct Answer :Temperature/ ताप

The formation of starch in plants results from? / पादपों में स्टार्च का बनना _______ परिणाम है?

Photosynthesis/प्रकाश संश्लेषण
Photolysis/प्रकाश विघटन
Flash photolysis/फ्लैश प्रकाश विघटन
None of the above/इनमें से कोई नहीं

Correct Answer :Photosynthesis/प्रकाश संश्लेषण

Ligands are:/ लिगेंड होते हैं:

Lewis acids/ लूईस अम्ल
Lewis bases/ लूईस क्षार
neutral. उदासीन
None of these/ इनमें से कोई नहीं

Correct Answer :Lewis bases/ लूईस क्षार

The chemical reactions in which reactants require high amount of activation energy are generally? / रासायनिक अभिक्रियाऐं जिनमें क्रियाकारकों को उच्च सक्रियण ऊर्जा की आवश्यकता होती है ये अभिक्रियाऐं सामान्यतः होती है?

Slow / धीमी
Fast / तीव्र
Instantaneous / तात्कालिक
Spontaneous / स्वतः

Correct Answer :Slow / धीमी

Which of the following is not a polymer?/ निम्न में से कौनसा बहुलक नहीं है?

Nylon/ नाइलोन
Petrol/ पेट्रोल

Correct Answer :Petrol/पेट्रोल

Among the following a natural polymer is?




Poly Vinyl Chloride





Correct Answer :


Explanation :

Cellulose, another natural polymer, is the main structural component of plants.
Most natural polymers are condensation polymers, and in their formation from monomers water is a by-product.

How many symmetry elements (planes, axis and center) are there in a crystal?/ कितने सममिति तत्व (समतल, अक्ष और क्रेन्द) क्रिस्टल ठोस में होते हैं?


Correct Answer :3

The entropy of a system in an irreversible process is? / एक अनुत्क्रमणीय प्रक्रिया में तंत्र की एनट्राँपी?

Increased/ बढ़ता है
Decreased/ घटता है
Unchanged/ अपरिवर्तित रहता है
None of these/ उपरोक्त में से कोई नहीं

Correct Answer :Increased/बढ़ता है

The value of electrode potential depends upon?/इलैक्ट्रोड विभव का मान किस पर निर्भर करता है?

Nature of metal/ धातु की प्रकृति
Temperature/ तापमान
Concentration of ion/ आयन की सांद्रता पर
All the above/ उपरोक्त सभी

Correct Answer :All the above/ उपरोक्त सभी

In photochemical reactions the energy absorb by one mole of the substance is called? / प्रकाश रासायनिक प्रक्रियाओं में, पदार्थ  के एक मोल द्वारा अवशोषित ऊर्जा को कहा जाता है?

One quantum/ एक क्वांटम
One Calorie/ एक कैलोरी
Actinometer An Einstein/ एक आइन्स्टाइन
One joule/ एक जूल

Correct Answer :Actinometer An Einstein/ एक आइन्स्टाइन

Which has highest value of boiling point?/ किसका क्वथनांक बिंदु उच्चतम है?


Correct Answer :CH3OH.

Silver chloride when dissolved in ammounium hydroxide forms?/ एमोनियम हाइड्रॉक्साइड में सिल्वर क्लोराइड घोले जाने पर बनाता है:

Correct Answer :Ag(NH3)2Cl.

Which of the following is not an amino acid?/ इनमें से कौन एक एमिनो एसिड नहीं है?

Glycine/ ग्लिसरिन
Alanine/ एलानाईन
Thymine/ थाइमीन

Correct Answer :Gunadine/गुनाईडिन

Latest Updates

Ratio and Proportion

Annual incomes of the families of Sita and Latha are in the ratio 4:3 and their annual expenditure are in the ratio 3:2. What is their annual income if they save Rs. 3000/- in a year?

A certain sum of money is divided between A and B in the ratio of 5/4 : 5/3 and A got Rs. 360/-. Find the total sum of money and B’s share?

In an office, the ratio of the salaries of an officer and a clerk is 15:7. If the salary of a clerk is Rs. 720/- less than the salary of the officer, find the salary of each?

In an election to a municipal council, the votes secured by two candidates are in the ratio 13:19. The elected candidates gets 312 votes more than the second candidate. How many votes are secured by the second candidate?

A certain sum of money is divided between Murthy and Prasad in the ratio 22/7 : 8/3. If Murthy gets Rs. 120/- more than Prasad, find the share of each?

In a cricket test series, the runs made by Raju and Tendulkar are in the ratio 5:9 and Tendulkar and Azar are in the ratio 6:7. What are the runs made by them if Azar makes 187 runs more than Raju?

If A:B = 2:3 and B:C = 9:5 find A:B:C?

If A:B = 3/5:5/7 and B:C = 3/4:2/5, find A:B:C?

If R:S = 0.01:0.11 and S:T = 2.2:1, Find R:S:T?

In a school, Under a Saving Scheme, Rekha saves 3/2 times the savings of Bindu, Geeta saves 4 times the savings of Rekha. Find the ratio of the savings of all the three in least terms?


A man left 1/3 rd of his property to his wife and 3/5 th of the remainder to his daughter. He gave the rest to his son who received Rs. 6400/-. How much was his original property worth?

Ratio and Proportion

In a school 4/9 of the pupils are boys. There are 125 girls. How many boys are there?

If A:B = 3:4 and B:C = 5:6, find A:C?

IF X:Y = 3:4 AND Y:Z = 4:5, FIND X:Y:Z?


A house site is in the shape of a square. Its area is 1225 sq metres. What is its perimeter?

The area of a square field is 7396 sq metres. Find its perimeter?


Twice the first of three consecutive even integer is 6 more than the second integer. What is the third integers?

Ratio and Proportion

If 2x=3y and 4y=5z, then what is x:z=?