Question Text
Question 3 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b19d2c273b230584979bb4.JPG' />
In the given figure, name the compound.
Question 5 :
Sulphur and Nitrogen oxides are the major products of combustion of hydrocarbons. Is it TRUE OR FALSE?
Question 7 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b19cdb273b230584979b57.JPG ' />
In the above circuit diagrams, a cell, a resistor, a key and ammeter are arranged. The current recorded in the ammeter will be
Question 8 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b19d33273b230584979bbd.PNG' />
Above image is the symbol of ______ in circuit diagram.
Question 10 :
Calculate the heat generated while transferring 96000 coulomb of charge in one hour through a potential difference of 50 V.
Question 11 :
Gather information about the chromosome numbers of five animals and five plants. Correlate the number with the size of organism and answer the following questions: Can organism with fewer chromosomes reproduce more easily than organisms with more number of chromosomes?
Question 12 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61cc185078c526e972caea1f.PNG' />
In the above figure, which part mention the function Entry of the sperms.
Question 14 :
State whether the statement is TRUE or FALSE : Colonies of yeast fail to multiply in water, but multiply in sugar solution.
Question 15 :
What would be the ratio of chromosome number between an egg and its zygote?