DIRECTION: Each of these questions contains an Assertion followed by Reason. Read them carefully and answer the question on the basis of following options. You have to select the one that best describes the two statements. a) If both Assertion and Reason are correct and Reason is the correct explanation...
Is MgCl2 is a molecule of compound? Justify your answer.
ayankumarbehera99
Asked:
September 2023
Q.1 Assertion: Both elements and compounds are called pure substances. Reason: They are made of same kinds of atoms or molecules. 1mark Q.2 Assertion: Constituents of a mixture retain their own properties. Reason: They are chemically mixed with each other.
Anion is formed from an atom by: a) Loosing electron/s b) Gaining electron/s c) Sharing of electrons d) Both a) &b)
1 hand you have 5 fingers 2 hand you have 10 fingers in 10 hands how many fingers left ???????????/
ayankumarbehera99
Asked:
December 2022
Your teacher asked her to prepare dilute sulphuric acid from concentrated sulphuric acid. What should you do?
ayankumarbehera99
Asked:
December 2022
Astronomer Galileo Galilei experimented on Simple pendulum and found that it is taking 50 seconds to complete 25 oscillations. Find the time-period for the astronomer.
11 and 12 answer plz and brainlist also
11 and 12 answer plz and brainlist also given
Which structure in Amoeba helps in digesting food?