True or false. If false give the correct statement:
(i) Weight of a body is greater at the equator and less at the polar region.
(ii) The relation below absolute units of force on MKS and C.G.S system is 1N=`10^(5)`dyne.

State true or false. If false, give the correct statement. 1 Light year = 9.46 xx 10^5m .

True or False. If false give the correct statement: (i) Hypothalamus is the thermoregulatory centre of human body. (ii) Reflex arc allows the rapid response of the body to a stimulus.

True or False. If false give the correct statement. (i) Noble gases are Diatomic. (ii) 1 mole of Gold and Silver contain same number of atoms.

True or False. If false give the correct statement: (i) Raphano brassica is a man-made tetraploid produced by colchicine treatment. (ii) In vitro fertlisation means the fertilisation done inside the body.

True or false. If false give the correct statement: (i) Thermal energy always flows from a system at higher temperature to a system at lower temperature. (ii) For a given heat in liquid, the percenrage apparent expansion is more than that of real expansion.

True or False. If false give the correct statement: (i) If few drops of water is added to anhydrous CuSO_(4) , it turns blue in colour. (ii) In exothermic process,s olubility decreases with increase in temperature.

True or False. If fale give the correct statement: (i) A typical Mendelian dihybrid ratio of F2 generation is 3:1. (ii) New nucleotides are added annd new complimentary strand of DNA is formed with the help of enzyme DNA polymerase.

Each question has four choices, a,b,c and d,out of which only one is correct. Each question contains STATEMENT 1 and STATEMENT 2. if both the statements are true and statement 2 is the correct explanation of statement 1. If both the statements are true but statement 2 is not the correct explanation of statement 1. If statement is True and statement2 is false. If statement1 is false and statement2 is true. Statement 1: If x in [1,sqrt(3)], then the range of f(x)=tan^(-1)x is [pi/4,pi/3] Statement 2 : If x in [a , b], then the range of f(x)i s[f(a),f(b)]dot

Statement 1: If vec A=2 hat i+3 hat j+6 hat k , vec B= hat i+ hat j-2 hat ka n d vec C= hat i+2 hat j+ hat k , then | vec Axx( vec Axx( vec Axx vec B)). vec C|=243 Statement 2: | vec Axx( vec Axx( vec Axx vec B)). vec C|=| vec A|^2|[ vec A vec B vec C]| a. Statement 1 and Statement 2 , both are true and Statement 2 is the correct explanation for Statement 1. b. Statement 1 and Statement 2 , both are true and Statement 2 is not the correct explanation for Statement 1. c. Statement 1 is true but Statement 2 is false. c. Statement 2 is true but Statement 1 is false.