Will `C Cl_4` give white precipitate of AgCI on heating it with `AgNO_3`?Give reason of your answer.

Iodoform gives a precipitate with AgNO_3 on heating while chlofrom does not why?

Is all constant dimensionless? Give support of your answer.

Name the type of quadrilateral formed,if any,by the following points,and give reasons for your answer:(ii)(-3,5),(3,1),(0,3),(-1,-4)

Name the type of quadrilateral formed,if any,by the following points,and give reasons for your answer:(iii)(4,5),(7,6),(4,3),(1,2)

Name the type of quadrilateral formed,if any,by the following points,and give reasons for your answer:(i)(-1,-2),(1,0),(-1,2),(-3,0)

Which of the following arguments are correct and which are not correct? Give reasons for your answer(ii) If a die is thrown, there are two possible outcome- an odd number or an even number. Therefore, the probability of getting an odd number is 1/2.

Which of the following arguments are correct and which are not correct? Give reasons for your answer (i) If two coins are tossed simultaneousIy there are three possible outcomes-two heads, two tails or one of each. Therefore,for each of these outcomes,the probability is 1/3.

Arrange the following compounds in the decreasing order of reactivity towards S_N2 displacement reaction and give reasons in support of your answer: C_2H_5Br , C_2H_5I , C_2H_5Cl