Questions

‘Were’ needs to be replaced with ‘was’ to make the sentence grammatically correct. This is because, ‘If the subjects are joined by as well as, with, along with, together with, and not, in addition to, but, besides, except, rather than, accompanied by, like, unlike, no less than, nothing but, led by, headed by, guided by, controlled by,governed by,etc.. Then the verb will agree with the first subject. Thus, the correct formation would be, ‘The teacher as well as his wife was invited’.

The Commission performs the following functions, namely:Inquire, Suo motu or on apetition presented to it by a victim or any person on his behalf, into complaint of

a) violation of human rights –this is extremely obvious

b) negligence in the prevention of such violation, by a public servant.

c) intervene in any proceeding involving any allegation of violation of human rights pending before a court with the approval of such court.

d) visit, under intimation to the State Government, any jail or any other institution under the control of the State Government, where persons are detained or lodged for purposes of treatment, reformation or protection to study the living conditions of the inmates and make recommendations.

e) review the safeguards provided by or under the Constitution or any law for the time being in force for the protection of human rights and recommend measures for their effective implementation.

f) review the factors, including acts of terrorism that inhibit the enjoyment of human rights and recommend appropriate remedial measures.

g) study treaties and other international instruments on human rights and make recommendations for their effective implementation.

h) undertake and promote research in the field of human rights.

i) spread human rights literacy among various sections of society and promote awareness of the safeguards available for the protection of these rights through publications, the media, seminars and other available means.

j) encourage the efforts of non-governmental organisations and institutions working in the field of human rights.

Diffusion is the spreading  - mixing of gases through molecular motion.