Category: Chemistry

Chemistry ek bahut bada subject hai. Kya aap Atomic Structure, Chemical Reactions, ya Periodic Table ke baare mein

Method used for separation of mixture of products obtained in the following reaction is

In liquids particles are loosely packed,it has weaker interparticle forces than solids,it has no definite shape nor a definite volume,particles of liquids can slide over each other and allows force,liquids has no effect of pressure and are highly incompressible.

The objectives of the question were to analyze to role of organic chemistry in our daily life.

Tell 2-3 differences for 5 marks.

1. English language belongs to which language family?

A. Indo-European

B. Dravidian

C. Sino-Tibetan

D. Semitic

Ans: A

2. English is a member of which group?

A. Germanic

B. Celtic

C. Latin

D. Greek

Ans: A

3. Who wrote The Story of English?

A. Robert McCrum

B. William Shakespeare

C. John Milton

D. Francis Bacon

Ans: A

4. Who invaded Britain in 55 BC?

A. Julius Caesar

B. Napoleon

C. Alexander

D. Augustus

Ans: A

5. Which tribes invaded Britain in the 5th century?

A. Angles, Saxons and Jutes

B. Romans and Greeks

C. French and Italians

D. Vikings and Arabs

Ans: A

6. The word English comes from

A. Angles

B. Saxons

C. Jutes

D. Romans

Ans: A

7. The Norman Conquest took place in

A. 1066

B. 449

C. 1215

D. 1492

Ans: A

8. Who led the Norman Conquest?

A. William the Conqueror

B. Julius Caesar

C. King Arthur

D. Alfred the Great

Ans: A

9. After Norman Conquest the language of the court became

A. French

B. English

C. Latin

D. Greek

Ans: A

10. The language of the common people remained

A. English

B. French

C. Latin

D. Greek

Ans: A

11. The mixture of French and English resulted in

A. Middle English

B. Old English

C. Modern English

D. Early English

Ans: A

12. Who is called the father of English poetry?

A. Geoffrey Chaucer

B. Shakespeare

C. Milton

D. Bacon

Ans: A

13. Geoffrey Chaucer wrote

A. Canterbury Tales

B. Hamlet

C. Paradise Lost

D. Utopia

Ans: A

14. Who enriched English vocabulary greatly?

A. Shakespeare

B. Milton

C. Dryden

D. Pope

Ans: A

15. Shakespeare lived in

A. 16th century

B. 14th century

C. 18th century

D. 19th century

Ans: A

16. Paradise Lost was written by

A. John Milton

B. Shakespeare

C. Chaucer

D. Bacon

Ans: A

17. The Renaissance helped the development of

A. Modern English

B. Old English

C. Middle English

D. Ancient English

Ans: A

18. Printing press in England was introduced by

A. William Caxton

B. Shakespeare

C. Chaucer

D. Milton

Ans: A

19. William Caxton introduced printing press in

A. 1476

B. 1600

C. 1700

D. 1500

Ans: A

20. The spread of English language was helped by

A. British Empire

B. Roman Empire

C. Greek Empire

D. Persian Empire

Ans: A

H2O, H2SO4 and Mgcl2?

Q.A element whose mass number is 23 and number of protons is 11. Find. (i) The number of electrons. (ii) Name of the element. Q. Write the electronic configuration of an element whose number of protons is 31. Q.Calculate the number of protons and neutrons if the number of electrons are 15.

Better help in study

I have 7 basic high school chemistry labs that need to be completed.
I will upload some of the labs.
Deadline: March 12, 2026.