Chemistry

Q191

Optic fibers are mainly used for which of the following:

Q192

Diamond is harder than Graphite because of___________?

Q193

A mixture of sand and naphthalene can be separated by ________ ?

Q194

The expected number of RBCs in a single drop, or microliter, of blood is _________ million in Men.

Q195

A device that converts mechanical energy into electrical energy is:

Q196

The removal of 7th electron from an element of Group VI of the periodic table needs three times more energy than:

Q197

What is the binding requirement for a state that joins the Treaty on the Prohibition of Nuclear Weapons (TPNW) if it currently hosts nuclear weapons?

Q198

Some substances are good conductor of electricity in both the solid and liquid states. These substances are generally______________?

Q199

In 1928 Agha Khan III advocated independence of each province at the meeting of All parties convention in__________?

Q200

Govt. of Baluchistan has created a new district _______ in Nasirabad division in May 2013?

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