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Class 11 · Chemistry · Easy
→Steam is which state of matter?
Class 11 · Chemistry · Easy
→Ice is which state of matter?
Class 11 · Chemistry · Easy
→Which state of matter has neither a definite shape nor a definite volume?
Class 11 · Chemistry · Easy
→Which state has definite volume but changes shape according to the container?
Class 11 · Chemistry · Easy
→In which state does matter have definite shape and definite volume?
Class 11 · Chemistry · Easy
→What are the three common states of matter?
Class 11 · Chemistry · Easy
→Why is air considered matter?
Class 11 · Chemistry · Easy
→Which two things are necessary to identify matter?
Class 11 · Chemistry · Easy
→Which item is not considered matter?
Class 11 · Chemistry · Easy
→Which of the following is a correct example of matter?
Class 11 · Chemistry · Easy
→In chemistry, what is called matter?
Class 11 · Mathematics · Hard
→From (11) subjects (5) subjects are to be selected. Chemistry must be selected, biology must not be selected, and mathematics and physics must not both be selected together. How many ways are there?
Class 11 · Mathematics · Hard
→From (10) subjects (5) subjects are to be selected. Chemistry must be selected, biology must not be selected, and mathematics and physics must not both be selected together. How many ways are there?
Class 11 · Mathematics · Hard
→From 5 mathematics, 4 physics, and 3 chemistry books, 5 books are selected with at least 1 book from each subject. How many selections are possible?
Class 11 · Mathematics · Hard
→From (9) subjects (4) subjects are to be selected. Chemistry must be selected but mathematics and physics must not both be selected together. How many ways are there?
Class 11 · Mathematics · Medium
→From (9) chemistry and (6) biology books (5) books are to be selected with at least (3) chemistry books. How many ways are there?
Class 11 · Mathematics · Medium
→From (7) subjects (4) subjects are to be selected but mathematics and chemistry cannot both be selected together. How many ways are there?
Class 11 · Mathematics · Medium
→From (8) chemistry and (5) biology books (4) books are to be selected with at least (2) chemistry books. How many ways are there?
Class 11 · Mathematics · Medium
→In how many ways can (5) distinct chemistry books and (4) distinct biology books be arranged so that books of each subject remain together?
Class 11 · Mathematics · Expert
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