std 7 sanskrut ch 6

Which of these conditions might be a result of the late detection of STD's?

(a) Expand STDS (b) Cite any two examples for STDs. (c) Suggest any two methods for the prevention of STDs.

List two most common STDs.

What is meant by STDs? Give example.

Consider the following organic compound overset(1)CH_(3)overset(2)CH_(2)overset(3)CH_(2)overset(4)CH_(2)overset(5)CH_(2)overset(6)CH_(2)overset(7)CH_(3) To make it a chiral compound, the attack should be on carbon

Sexually transmitted disease (STD) caused by a protozoa is :

Assertion: Among STDs, HIV infection is most dangerous and fatal. Reason: Expect for hepatitis-B, genital herpes and HIV infections other STDs are preventable.

Give the product of the following (i) C_6H_5CH=CH_2+HBr rarr CH_3CH_2CH=CH_2+HCl rarr (iii) C_6H_5CH_2CH=CH_2+HBroverset("Peroxide")rarr

STD stands for