Hello all

i am very tensed about science boards class 10

I got set 2
31/5/2

the paper was tough I coundnt do well

I am fearing that I will fail
but I wrote all answers but some are not to the point

Harvey kept a balloon with a volume of 348 milliliters at 25.0˚c inside a freezer for a night.  when he took it out, its new volume was 322 milliliters, but its pressure was the same.  if the final temperature of the balloon is the same as the freezer’s, what is the temperature of the freezer? the temperature of the freezer is  kelvins.

200. ml of 3.00 m nacl solution is diluted to a final volume of 500. ml. what is the molarity of the final solution?

Building glycogen from glucose molecules is an example of