(a) Mond process (1) Ni(b) Van-Arkel (2) Zr(c) Liquation (3) Ga(d)Zone refining (4) SnCorrect option is:
Match the following: Column AColumn B1. {1, 2, 4, 8}A. x: x is a natural even number less than 102. {2}B. x: x is a prime number and a divisor of 83. {2, 4, 6, 8}C. x: x is a divisor of 84. {4, 6, 8, 9}D. x: x is a composite number less than 10
Match the following:
AB1.AndroeciumaWhorl of sepals2.GynoeciumbWhorl of petals3.CorollacWhorl of stamens4.CalyxdWhorl of pistil/carpel
Match the following.
DiseasesComponents in the vaccine1) RabiesA) Cellular parts of pathogen2) TetanusB) Neutralized germs3) Hepatitis BC) Neutralized toxins4) MeaslesD) Killed germs